Residual parts for electrical and electrothermal appliances, including industrial vacuum-cleaner parts

1. Scope and Applicability

This PCR constructs factory-gate foreground data packages for the supplied identifiable part, module or assembly principally used with the covered appliances, not for a complete appliance. It covers electromechanical domestic appliances and motor-driven shavers/hairclippers; electric instantaneous/storage water, immersion, space and soil heaters; electrothermal hair-dressing apparatus and hand dryers; smoothing irons and other domestic electrothermal appliances. It explicitly also covers residual parts for industrial vacuum cleaners (UN CPC3.0 explanatory notes, printed page241). It is not limited to vacuum parts, motor parts or one heater subtype.

Require documented principal use, supplied state, compatibility, function and classification review for each concrete part. A manufacturer spare-part listing establishes fit, not automatic legal CPC membership. Review independently classified motors, pumps, bearings, PCBs, cords, generic fasteners, electrical resistors/heaters and general-use components before using this residual category. Sewing-machine goods and parts, non-electric stove parts, boiler parts, complete appliances and end-of-life appliances are excluded. Separately supplied cleaning solutions, bags, filters, brushes and other consumables/accessories require their own review; an installed compatible element physically included in the delivered part BOM remains an actual input. Do not infer that all spare lists are parts classifications.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.special-purpose-machinery.parts-of-the-following-appliances-electromechanical-domestic-appliances-shavers-and-hai-74ed27af
classification_refs	CPC 3.0 44831; full explanatory scope; parent4483 excludes44814
covered_products	Residual appliance-specific parts/modules/assemblies for every covered family above, explicitly including industrial vacuum-cleaner parts
excluded_products	Complete appliances; independently classified general components; sewing-machine parts; non-electric stove/boiler parts; separately classified consumables; end-of-life equipment
representative_product	One configuration of an accepted supplied appliance-specific part, supported by compatible original part/service evidence
production_route	Actual purchased module integration or actual metal/polymer/insulation/winding conversion; route-specific assembly, finishing and tests
market_state	New accepted component at dispatch gate, with actual specified supplied state and included contents

3. Reference Flow

Field	Value
What	Supply the declared compatible appliance part/module/assembly at the factory gate
How much	1 kg accepted net supplied component of the same configuration
How well	Meet the declared drawing, compatibility, material, electrical/thermal/mechanical ratings and part-specific acceptance tests
How long or cycle	One production-and-acceptance cycle; no imposed appliance service life or replacement interval
reference_flow_link	finished_part

Field	Value
Reference amount	1
Reference product flow	Parts of the following appliances: electromechanical domestic appliances, shavers and hairclippers, with self-contained electric motor, electric instantaneous or storage water heaters, immersion heaters, space heating apparatus and soil heating apparatus, electro-thermic hair-dressing apparatus and hand dryers, electric smoothing irons, other electro-thermic appliances of a kind used for domestic purposes 2ea8896a-c4b5-45ba-b109-51f607ca0227
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	Part number and configuration; intended appliance family and principal use; compatibility evidence; supplied state and included BOM; reviewed classification interface; actual material grades; make/buy state; ratings and acceptance criteria; site/geography/period; measured net component mass excluding packing

All qualifiers are required in the concrete foreground package. This is mass-based component supply, not equal functionality across dissimilar parts.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Measure accepted net delivered component mass by calibrated weighing or traceable weighing record for the same configuration, excluding transport packaging, rejects and consumed test media. Dnet is the sum of these accepted masses.
native_quantity	all inventory rows	Actual reference property of each exchange	Native unit	Preserve kg, MJ, kWh or m3 numerator independently. Electricity energy conversion is 1 kWh=3.6 MJ; volume-to-mass uses the stream own measured density at actual T/P. No machine-weight proxy.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Actual raw stock or actual bought finished/partial component arriving at each make/buy interface
starting_condition_role	foreground_collection_boundary
product_classification_scope	The reviewed residual parts scope, including industrial vacuum-cleaner parts; complete appliance and general component classifications remain separate
recursive_input_rule	Record each bought same-category component once at its actual supplied state with a compatible upstream dataset; do not recreate embedded manufacture or silently omit upstream burdens
upstream_dataset_requirement	Each external input needs actual grade/state, unit, geography, technology, period and provider match; UUID identity alone is not provider completeness
disclosure	Report supplier/site split, included modules/accessories/fills, local route, transport, utilities, finishing, tests, rejects/rework, treatment, packing and unfilled data gaps

rule_id	Rule	source_ids
boundary_make_buy	A bought completed module embeds its upstream once; actual local material conversion is included only for the corresponding make route. Pair internal intermediate outputs/inputs and cancel transfers once. Supplier exclusions cannot erase upstream requirements.	stiebel-dhc-parts; stiebel-heating-systems
boundary_tests	Include actual part-level assembly, insulation/pressure/rotation/cutting/thermal tests as applicable, consumed test loads, factory rejects and rework. User operation, maintenance, repair installation and complete-appliance end-of-life are distinct downstream scenarios, never default factory loads.	nilfisk-vhs010-parts; braun-shaver-compatibility
boundary_full_scope	Retain every appliance family and industrial-vacuum exception. Per item require actual principal-use and independently classified component review; do not restrict the category to the observed cassette, gasket or DHC heating system.	un-cpc3-parts

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
components	Receipt and make/buy integration	conditional	Actual declared route; components/test/dispatch required, material conversion and utilities only where present	foreground	per 1 kg reference flow
fabrication	Conditional material conversion and finishing	conditional	Actual declared route; components/test/dispatch required, material conversion and utilities only where present	foreground	per 1 kg reference flow
utilities	Utility supply and attributable residual services	conditional	Actual declared route; components/test/dispatch required, material conversion and utilities only where present	foreground	per 1 kg reference flow
test	Assembly, acceptance and factory testing	conditional	Actual declared route; components/test/dispatch required, material conversion and utilities only where present	foreground	per 1 kg reference flow
dispatch	Packing and factory-gate dispatch	conditional	Actual declared route; components/test/dispatch required, material conversion and utilities only where present	foreground	per 1 kg reference flow
residues	Treatment handovers and actual emissions	conditional	Actual declared route; components/test/dispatch required, material conversion and utilities only where present	foreground	per 1 kg reference flow

Process: Receipt and make/buy integration (components)

Inputs

Product flows

Appliance-specific finished housing (casing)

Receive only the actual finished housing for the supplied part. Declare metal/polymer, finish and make/buy interface; do not substitute a whole appliance or generic metal for a completed casing.

• Selected flow: Appliance-specific finished housing
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources: stiebel-dhc-parts

Vacuum-cleaner impeller (fan)

Conditional actual bought impeller for a vacuum or motor-driven part; match geometry, balance and material. It is distinct from a complete fan or vacuum pump.

• Selected flow: Vacuum-cleaner impeller
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Silicone rubber gasket (seal)

Conditional purchased finished silicone gasket with verified polymer and dimensions. The Nilfisk example demonstrates a gasket interface, not its material or a universal recipe.

• Selected flow: Silicone rubber gasket
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources: nilfisk-vhs010-parts

Shaver cutter cassette (blade)

Record a purchased compatible electric-shaver cassette only when installed in the delivered assembly; a generic razor blade cannot substitute. If this cassette is the supplied output, record its manufacture, not a fictitious cassette input.

• Selected flow: Shaver cutter cassette
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources: braun-shaver-compatibility

Appliance thermostat (thermostat)

Record only an actual bought thermostat with ratings and compatibility; identify independent classification before treating the thermostat itself as the PCR output.

• Selected flow: Appliance thermostat
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources: stiebel-dhc-parts

Water-heater heating-system module (heaterblock)

Record a bought heating-system module only for the actual compatible water-heater part; distinguish bare-wire insulating-block and tubular constructions. A complete heater and a separately classified resistor are different identities.

• Selected flow: Water-heater heating-system module
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources: stiebel-dhc-parts

Appliance control module (control)

Record only the actual finished control module. Do not expand its bought PCB, chips, solder and embedded electricity again; local mounting and wiring remain foreground.

• Selected flow: Appliance control module
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Appliance-compatible electric motor (motor)

Conditional actual bought motor input; declare winding, power, voltage and interface. OEM service evidence alone does not classify an independently sold motor as an appliance part.

• Selected flow: Appliance-compatible electric motor
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Elementary flows

Process: Conditional material conversion and finishing (fabrication)

Inputs

Product flows

304 stainless steel sheet (steel)

Only actual purchased 304 sheet used in site cutting, forming or blade fabrication; verify alloy assay and gross input mass. Other alloys require their own atomic rows.

• Selected flow: 304 stainless steel sheet
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Aluminium casting ingot (aluminium)

Conditional site casting feedstock of the actual alloy and supplier state, with independent casting alloy identity; no assumed pure-aluminium composition.

• Selected flow: Aluminium casting ingot
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Polypropylene granulate (pp)

Conditional site moulding of actual unfilled PP granulate; fillers, pigments and recycled content require verified identities and measured separate inputs.

• Selected flow: polypropylene granulate (PP) 4f19f11d-7b3b-11dd-ad8b-0800200c9a66
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

ABS granulate (abs)

Conditional actual ABS injection moulding; the selected identity is a China production mix, usable only with matched procurement geography. Other resins or filled/flame-retarded grades are additional atomic inputs.

• Selected flow: Acrylonitrile butadiene styrene (ABS) granulate b895c3a1-076e-4a42-a2c0-6088890c0bd9
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Copper wire (copper)

Actual bare copper wire only for site wiring/winding fabrication. Enamelled magnet wire and copper tube are separate supplied states; a finished motor does not require duplicate embedded copper.

• Selected flow: copper wire 4f197beb-7b3b-11dd-ad8b-0800200c9a66
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Nichrome wire (nichrome)

Conditional actual NiCr wire feedstock for a reviewed local heater-part route, with measured alloy grade. Do not adopt any upstream exclusion from the identity record as the dataset boundary.

• Selected flow: Nichrome wire
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Electrical-grade magnesium oxide powder (magnesia)

Only if the actual tubular part uses verified electrical-grade MgO; the manufacturer FAQ establishes an unspecified filler, not this chemical. Other insulation requires separate identity and route evidence.

• Selected flow: Electrical-grade magnesium oxide powder
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Silicone rubber compound (silicone)

Conditional local gasket moulding using the actual formulation; a finished gasket input excludes duplicate compound production. Add each separately supplied crosslinker or additive.

• Selected flow: Silicone rubber compound
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Epoxy resin (epoxy)

Conditional actual DGEBA resin for local bonding or potting; separately supplied hardener and solvent each require additional atomic inputs. Bought cured modules exclude duplicate potting materials.

• Selected flow: Epoxy resin e2bab6ae-d42f-4fca-bab5-ae9c6692f105
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Tin-silver-copper solder alloy (solder)

Conditional actual SnAgCu solder used on site, with alloy certificate; flux, carrier and recovered dross are separate rows. A generic optical solder description does not establish the alloy.

• Selected flow: Tin-silver-copper solder alloy
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Lubricating grease (grease)

Only the actual grease grade and measured site consumption in forming or supplied moving parts; oils and greases are not interchangeable. Separate shipped fill from consumed factory lubricant.

• Selected flow: Lubricating grease
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Isopropanol (ipa)

Conditional actual IPA cleaning input; selected China chemical interface requires matched sourcing. Record gross solution and its own IPA assay, recovery, retained residues and waste fates; do not assume pure formulation.

• Selected flow: Isopropanol a4a75541-e156-4e30-947c-ba067a682afd
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Elementary flows

Process: Utility supply and attributable residual services (utilities)

Inputs

Product flows

Factory electricity (electricity)

Actual metered fabrication, assembly and test electricity. Selected CN user-side below1kV identity is conditional on voltage, geography and provider; other supplies require their own compatible identity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Energy / MJ
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources:

Purchased steam heat (heat)

Only actual purchased thermal service; preserve energy meter datum and gross/net convention. Supplier boiler fuel and emissions remain upstream; record physical steam/condensate mass separately when crossing the site boundary.

• Selected flow: Purchased steam heat
• Flow property / unit: Energy / MJ
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources:

Gaseous natural gas (gas)

Only actual on-site combustion fuel; declare actual gas assay, T/P, density and calorific value. Do not adopt a single power-project gas composition or convert kg to m3 with an assumed density.

• Selected flow: Gaseous natural gas
• Flow property / unit: Volume / m3
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources:

Compressed air (air)

Only actual delivered pneumatic/test air at declared reference T/P in m3. For site compression record actual compressor electricity and mass/volume accounting once, not a duplicate purchased upstream service.

• Selected flow: Compressed air 46e2b1e4-5a4e-4579-b6a2-65b03f9ce825
• Flow property / unit: Volume / m3
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources:

Gaseous nitrogen (nitrogen)

Conditional actual gaseous nitrogen for leak testing or joining. Liquid nitrogen cannot substitute unless actual vaporisation and supply interface are modelled.

• Selected flow: Gaseous nitrogen
• Flow property / unit: Volume / m3
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_utilities
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Elementary flows

Process: Assembly, acceptance and factory testing (test)

Inputs

Product flows

Tap water (water)

Actual factory water for cleaning, hydrostatic or thermal testing as applicable; separate meters and test circuits from user operation. Include supplied water only if physically shipped.

• Selected flow: Tap water d1e0e36c-07f0-4a75-bdcb-efb5d9e2ac36
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_tests
• Sources:

Deionised water (diwater)

Only actual purchased deionised test/cleaning water; if produced on site, record actual feedwater and treatment inputs instead of double-counting bought water production.

• Selected flow: Deionised water 5b3acbab-2518-4406-8736-d21f222d757a
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_tests
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Elementary flows

Process: Packing and factory-gate dispatch (dispatch)

Inputs

Product flows

Corrugated cardboard (board)

Actual C/E/F corrugated board with fibre content ≥80%, containing recycled material whose actual fraction is documented, used to pack parts; other board grades need a separate compatible identity. Include finished carton conversion when on site, or use a bought carton identity.

• Selected flow: Corrugated cardboard 8bde297e-98df-463f-bcb4-0db52bf6e0b5
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Low-density polyethylene foil (PE-LD) (film)

Only actual supplied PE-LD protective foil that is non-self-adhesive, non-cellular, not reinforced, laminated, supported or combined with other materials. Verify supplier grade and physical form, then measure net packing consumption; other PE grades or composite films require their own atomic rows and matching identity, never this UUID by default.

• Selected flow: Low-density polyethylene foil (PE-LD) 2cecd3a7-d90e-44b4-aec5-1d9dfb907477
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Wooden pallet (pallet)

Only an actual compatible wooden dispatch pallet; record allocation over documented reuse trips and returns without reducing part net-mass denominator by an assumed rate.

• Selected flow: Wooden pallet
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_inventory
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Accepted supplied appliance part (finished_part)

The quantitative output is only the supplied accepted part/module/assembly at its actual configuration, not its host appliance.

• Selected flow: Parts of the following appliances: electromechanical domestic appliances, shavers and hairclippers, with self-contained electric motor, electric instantaneous or storage water heaters, immersion heaters, space heating apparatus and soil heating apparatus, electro-thermic hair-dressing apparatus and hand dryers, electric smoothing irons, other electro-thermic appliances of a kind used for domestic purposes 2ea8896a-c4b5-45ba-b109-51f607ca0227
• Flow property / unit: Mass / kg
• Amount rule: 1 kg
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass
• Sources: un-cpc3-parts

Waste flows

Elementary flows

Process: Treatment handovers and actual emissions (residues)

Inputs

Product flows

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

304 stainless steel scrap (wsteel)

Actual separated 304 offcuts/chips discharged to treatment or recycling; gross waste mass and contained elements use their own assay. Do not use incoming 316 scrap or count paired internal returns twice.

• Selected flow: 304 stainless steel scrap
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_residues
• Sources:

ABS moulding scrap (wplastic)

Actual discharged ABS rejects or purge; distinguish internal regrind, additives, metal inserts and mixed plastics. Regrind transfers cancel once.

• Selected flow: ABS moulding scrap
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_residues
• Sources:

Metal-hydroxide treatment sludge (sludge)

Only actual wet treatment sludge if local finishing/wastewater treatment occurs; measure moisture and each relevant metal separately, not total sludge as elemental mass.

• Selected flow: Metal-hydroxide treatment sludge
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_residues
• Sources:

Appliance-parts factory wastewater (wastewater)

Actual factory wastewater sent to an external treatment interface, with its own water fraction and species assay. Direct receiving-water emissions are separate elementary exchanges.

• Selected flow: Appliance-parts factory wastewater
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_residues
• Sources:

Spent isopropanol cleaning solution (spentipa)

Actual spent IPA solution at a treatment/recovery handover, with IPA assay and co-contaminants; recovered solvent is not destroyed solvent or emitted IPA.

• Selected flow: Spent isopropanol cleaning solution
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_residues
• Sources:

Rejected appliance-part assembly (reject)

Only actual final rejected supplied-part configuration removed to waste; separate reusable rework and packaging. Never include complete end-of-life appliance mass in this factory output.

• Selected flow: Rejected appliance-part assembly
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_residues
• Sources:

Elementary flows

Fossil carbon dioxide to air (co2)

Only attributable actual fossil CO2 emitted to ordinary outdoor air; retain carbon origin, stacks/fugitives and controls. No supplier-side or user use emissions in this foreground.

• Selected flow: carbon dioxide (fossil) 08a91e70-3ddc-11dd-923d-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

Fossil carbon monoxide to air (co)

Conditional actual fossil CO emitted to ordinary outdoor air, with species-specific post-control measurements; carbon closure cannot derive CO.

• Selected flow: carbon monoxide (fossil) 08a91e70-3ddc-11dd-924e-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

Nitrogen dioxide to outdoor air (no2)

Only measured molecular NO2; NOx reported as NO2-equivalent requires distinct identity and explicit reported basis. Nitrite is a different chemical.

• Selected flow: Nitrogen dioxide to outdoor air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

Sulfur dioxide to outdoor air (so2)

Only measured actual SO2 to an ordinary outdoor-air compartment; no indoor, stratosphere or water-compartment substitution.

• Selected flow: Sulfur dioxide to outdoor air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

Particles below 2.5 micrometres to outdoor air (pm)

Only actually measured below2.5micrometre particulate fraction to ordinary outdoor air. PM2.5–10 or unspecified-size particulate identities do not establish this fraction.

• Selected flow: Particles below 2.5 micrometres to outdoor air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

Water vapour to air (vapor)

Actual net factory evaporation to ordinary outdoor air, verified separately from water in sludge, product retention, stock and returned circuits.

• Selected flow: water vapour fe0acd60-3ddc-11dd-ac04-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

Isopropanol to air (ipair)

Actual measured post-control IPA plus separately measured fugitives into ordinary outdoor air. Retained/captured/wastewater/recovered IPA is not air release; unexplained residual remains a gap.

• Selected flow: isopropanol fe0acd60-3ddc-11dd-a843-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable native-unit exchange total divided by same-period accepted net supplied-part mass; preserve route applicability.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_emissions
• Sources:

7. Allocation and Co-product Handling

rule_id	Rule	source_ids
allocation_direct	Use direct part/batch metering and subdivision first. Attribute actual test, reject and rework burdens to accepted supplied parts of the same configuration and period; do not normalize by started count or complete-appliance mass. Shared services use only the unassigned residual on a documented physical driver.
allocation_scrap	Separate internal returns, sold co-products and discharged waste. State the recycling convention and provider interfaces; no automatic avoided-primary-metal credit or arbitrary negative burden. Use documented physical causality, with any economic fallback justified and sensitivity disclosed.

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_mass	dispatch	accepted net component mass	weighing	part/configuration; accepted identifiers; calibrated net mass; Naccepted; Dnet; tare and packing; period	Weigh each accepted delivered part/module/assembly on a calibrated scale or use traceable weighing records for that exact configuration, excluding packing, rejected parts and consumed test loads.	kg	each batch and common reporting period	same accepted-production period	declared sites and supply interfaces	per 1 kg reference flow	calibration; traceable receipts; assays; stocks; acceptance; uncertainty
cp_inventory	components; fabrication; dispatch	each atomic bought/material/packing exchange	material_record	row identity; actual grade/state; supplier/provider; gross mass; own assay/moisture; receipts/issues/stocks/returns; route; part configuration; period; Qattr; native unit	Reconcile weighed receipts and issues with opening/closing stocks, actual supplier documents and paired internal transfers; separate bought finished modules from site manufacture and retain route-specific raw quantities.	native	each batch and common reporting period	same accepted-production period	declared sites and supply interfaces	per 1 kg reference flow	calibration; traceable receipts; assays; stocks; acceptance; uncertainty
cp_utilities	utilities	each carrier and residual service	meter_record	meter imports; on-site generation; exports; storage; fabrication/assembly/test/dispatch submeter; voltage/T/P/density/calorific value; heat gross/net datum; independent return mass/enthalpy; period; Qattr	Meter each utility with its own native unit over the common period; reconcile supply with actual end-use meters and only the remaining shared residual; investigate negatives and uncertainties without clipping.	native	each batch and common reporting period	same accepted-production period	declared sites and supply interfaces	per 1 kg reference flow	calibration; traceable receipts; assays; stocks; acceptance; uncertainty
cp_tests	test	actual factory test media and loads	test_record	part configuration; acceptance criteria; duration; instrument calibration; test media/input/output mass; water own density/fraction; recirculation/evaporation/discharge/retention; reject/rework; accepted period; Qattr	Use factory test logs and separate meters; identify each consumed medium as its own atomic exchange, retain actual load and water balance, and exclude downstream appliance-use estimates.	native	each batch and common reporting period	same accepted-production period	declared sites and supply interfaces	per 1 kg reference flow	calibration; traceable receipts; assays; stocks; acceptance; uncertainty
cp_residues	residues	each waste handover	waste_record	specific waste identity; gross wet mass; own moisture/water fraction; own species assay; treatment/provider; internal returns; retention/stocks; configuration; period; Qattr	Use calibrated transfer weighing, manifests and stream-specific laboratory assays; keep gross waste mass, water and contained species distinct, and match treatment interfaces.	kg	each batch and common reporting period	same accepted-production period	declared sites and supply interfaces	per 1 kg reference flow	calibration; traceable receipts; assays; stocks; acceptance; uncertainty
cp_emissions	residues	each measured elementary species	emission_record	species/CAS; fossil origin; actual compartment; post-control concentration; matching gas/liquid flow; same measurement period; T/P/dry-wet/oxygen corrections; fugitive independent measurement; capture/destruction/recovery; Qattr	Measure each species after actual controls with matched flow and time, apply documented state/unit corrections, and independently measure fugitives; no unexplained residual or carbon-only inference becomes an emission.	kg	each batch and common reporting period	same accepted-production period	declared sites and supply interfaces	per 1 kg reference flow	calibration; traceable receipts; assays; stocks; acceptance; uncertainty

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
normalize_component	all inventory rows	For one configuration and period, divide the attributable exchange total in its native unit by the sum of accepted net supplied-part masses; retain all raw totals and uncertainty.	Qattr; Dnet; cp_mass	native-unit exchange per kg component

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
quality_qnd	all inventory rows	For the same supplied-part configuration and period: Naccepted counts accepted delivered parts/modules/assemblies; Dnet sums measured accepted net component masses; Qattr is the attributable exchange total including reject/rework/test burdens in the row native unit. Mean net part mass=Dnet/Naccepted; per-part exchange=Qattr/Naccepted; per-kg exchange=Qattr/Dnet; the equivalent conversion divides per-part exchange by measured mean net part mass. No assumed component or whole-appliance weight.	calibrated net-mass and acceptance records
quality_balances	fabrication; residues; test	Each element/species term uses its own gross mass and own assay, moisture and wet/dry basis, with stocks, reactions, retained product, recycling returns and discharge; gross alloy or wet sludge is not contained metal. Each water stream uses its own water fraction and actual temperature density, with reaction, retention, evaporation, discharge and stock; paired circuit returns cancel.	stream-specific assay and mass ledger
quality_solvent	ipa; spentipa; ipair	Track each stream own IPA assay across input, product retention, recovered/captured liquid, wastewater, spent media, stocks, destruction and air. Capture is not destruction; non-air fates never become air and unexplained residual stays unresolved.	separate assays, recovery and emissions records
quality_heat	heat; utilities	Reconcile common-period imports+generation minus exports and storage change with fabrication, assembly, test, dispatch and unassigned shared services only. Gross heat=independently measured supplied kg times its own MJ/kg minus independently measured return kg times its own MJ/kg on one datum; deduct gross return once, never deduct again from already-net heat. Steam and condensate physical masses remain separate.	matched meter and enthalpy datum
quality_emission	all inventory rows	Each emitted species uses measured post-control concentration times its matched gas/liquid flow and same time interval, with actual unit/state corrections and separately measured fugitives. Do not infer CO or NO2 from carbon closure or confuse NO2 molecules with NOx as NO2-equivalent.	species-specific monitoring and corrections
quality_completeness	all inventory rows	The route cards are conditional atomic candidates, not a universal recipe. Add each actual unlisted alloy, polymer, chemical, fastener, bearing, cable, test load, freight service, steam/return or species as its own queried and measured row. Absent is not_applicable only with proof; unknown is not zero. Disclose missing original part-specific architecture and provider/UUID gaps rather than borrowing a shaver/vacuum/DHC construction.	actual BOM, process route, compatibility and gap disclosure

9. Validation Rules

rule_id	Rule	source_ids
validate_identity	Reject a whole-appliance output, wrong supplied state or implicit positive classification based on a spare-list label alone. Require full category applicability, actual principal use, component exceptions and compatible part evidence.	un-cpc3-parts; braun-shaver-compatibility; nilfisk-vhs010-parts; stiebel-dhc-parts
validate_mass	Require positive measured Dnet and same-period Naccepted/Qattr for one supplied-part configuration; independently reconcile net mass, rejected/reworked parts and test burdens. Packing and consumed loads cannot enter Dnet. Native numerator unit and per-kg denominator must agree in both languages.
validate_physics	Require element/species/water/solvent fates, post-control concentration-flow-time and fugitive evidence, actual utility residual and gross/net heat reconciliation. Investigate negative or unexplained closure; do not clip, fabricate emission factors, efficiencies, lifetime, yields or per-part weight.
validate_coverage	Reject invented zeroes, duplicated module manufacture or internal transfer burdens, missing atomic exchanges and unresolved identity treated as a usable matched UUID. Report every performed/skipped check, finding and completeness; pending item-specific evidence must remain visible.

10. Published Dataset Profile

Field	Value
dataset_role	foreground_data_package
downstream_use	secondary_dataset; background_dataset; process; lifecyclemodel
allowed_use	Compatible supplied-part production at declared gate; downstream appliance assembly or replacement scenario using actual part quantity
excluded_use	Universal appliance BOM; whole-appliance impacts; default use-stage duty/service life; automatically classified general parts; complete-appliance end-of-life
required_metadata	All reference qualifiers, Qattr/Naccepted/Dnet, native units, routes, site/supplier interfaces, tests, treatment, transport, allocation and actual upstream links
required_quality_disclosure	Measured/estimated/missing distinction; uncertainty; item-specific classification review; unresolved flows/providers and unshown architecture; checks skipped and completeness
update_trigger	Change in part configuration, compatible family, classification, material route, make/buy interface, provider, test protocol, site or measured period

11. Data Sources

source_id	type	title	reference	used_for
un-cpc3-parts	official_guidance	Central Product Classification Version3.0 Explanatory Notes	https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Exp_Notes_30Jun2025.pdf	30 June2025; printed pp240–241,4483/44831; full parts scope including industrial vacuum; classification only, no inventory amounts
braun-shaver-compatibility	handbook	Shaving system32B black, BraunCare+ part5412/20000309	https://us.braun.com/en-us/service/products/parts/5412/20000309	Undated service page, copyright2026; compatible-model list; original cassette fit only, not legal classification, recipe or replacement lifetime
nilfisk-vhs010-parts	handbook	VHS010 Instructions for use, UMC401 edition01/2024	https://www.nilfisk.com/media/5ttbwdqo/user-manual-vhs010-acd.pdf	English printed pp12–13 and industrial-machine declaration; gasket80554900, adjacent filter and bag examples distinguish parts/consumables; no universal material, recipe or legal classification
stiebel-dhc-parts	handbook	DHC Classic Spare Parts List	https://www.stiebel-eltron-usa.com/sites/default/files/pdf/parts-dhc-classic.pdf	Effective August1,2021; footer rev.4.2022; list and exploded diagram pp1–2 show model-specific heating systems, thermostat, housings, connections; not proof that every independently classified item is residual part
stiebel-heating-systems	handbook	What heating systems are used in instantaneous water heaters?	https://www.stiebel-eltron.com/en/home/service/faq/what-heating-systems-are-used-in-instantaneous-water-heaters.html	Undated FAQ, copyright2026; bare-wire insulating block versus tubular spiral and unspecified filler; architecture counterexample only, not specific MgO or universal recipe