Other surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances

1. Scope and Applicability

This PCR applies to the manufacture of finished surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances within the reviewed semantic scope of CPC 3.0 subclass 48219. It covers mechanical, electrical and electronic instruments that measure, observe, record or support the acquisition of spatial, water, ocean, weather or geophysical conditions when they are not more specifically classified elsewhere.

The foreground production boundary covers in-house component processing when performed, final instrument assembly, calibration or functional testing, and packaging up to the factory gate. Purchased materials, components, subassemblies, energy carriers, transport services and waste-treatment services cross the foreground boundary as product or waste flows and require upstream datasets.

This PCR excludes direction-finding compasses and other navigational instruments, rangefinders, theodolites, tachymeters and levels, radar and radio-navigation equipment, general-purpose instruments for measuring liquid or gas variables, laboratory analytical instruments, and services such as surveying, weather forecasting or geophysical consulting when those products or services belong to another category. Use, maintenance and end-of-life are not foreground manufacturing processes, but a downstream lifecycle model shall add them when they are material to the declared application. Electrical and electronic instruments shall disclose the applicable collection and treatment scenario.

The category is technologically diverse. No category-wide default bill of materials, yield, electricity use, water use, reject rate, lifetime or end-of-life fraction is prescribed. Those values shall be collected for the declared product and production route.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.medical-appliances-precision-and-optical-instruments-watches-and-clocks.other-surveying-hydrographic-oceanographic-hydrological-meteorological-or-geophysical-i-1f12518d
classification_refs	CPC 3.0: 48219 — Other surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances
covered_products	Finished instruments and appliances for surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical observation or measurement that are within CPC 48219 and are not more specifically classified elsewhere
excluded_products	Direction-finding compasses and other navigational instruments; rangefinders, theodolites, tachymeters and levels; radar or radio-navigation equipment; general-purpose liquid or gas variable instruments; analytical laboratory instruments; surveying, forecasting and geophysical services
representative_product	A finished, identified instrument or appliance that has passed the manufacturer's declared functional test or calibration requirement and is ready for sale at the factory gate
production_route	Product-specific bill of materials and purchased components; conditional in-house component processing; instrument assembly; calibration or functional testing; packaging
market_state	Finished product, manufactured; production mix at plant; net instrument mass reported separately from packaging

3. Reference Flow

Field	Value
What	Finished surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instrument or appliance within the declared product scope
How much	1 kg net mass of finished instrument, excluding transport and sales packaging
How well	Conforms to the declared model, measurement function, performance specification and applicable factory test or calibration acceptance criteria
How long or cycle	One completed manufacturing cycle to the factory gate; service life is declared separately for downstream use-stage modelling
reference_flow_link	Net mass of conforming factory-gate product output from packaging_and_factory_gate, normalized to 1 kg

Field	Value
Reference amount	1 kg
Reference product flow	Other surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances d2d1aeaf-da4d-4eab-835e-642ae764cdee
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	instrument family and intended measurement function; manufacturer and model or product code; mechanical, electrical or electronic configuration; measurement range and accuracy or performance class where applicable; net mass per unit; production geography and reference period; bill-of-materials revision; battery type and mass if present; power supply and rated power if relevant; calibration or functional-test status; packaging excluded from reference mass

When constructing a foreground data package, the items listed in Required qualifiers must be declared in dataset metadata, process notes, reference flow comment, product description, or an equivalent data package field. Missing required qualifiers make the reference flow definition incomplete for that data package.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_net_mass	reference product	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Normalize all foreground amounts to 1 kg net mass of conforming finished instrument. Exclude sales and transport packaging from the reference mass and record it as a separate input.
item_to_mass_conversion	products recorded by item count	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Convert counts to mass only with a product-model-specific measured or controlled net mass per unit and retain the count, sampled mass, sample size and conversion record.
energy_preservation	electricity and fuels	Energy property selected for the exact flow	kWh or MJ	Preserve metered units and conversion factors. Convert only with a documented factor and do not treat electricity and fuel energy as interchangeable flows.
packaging_separation	packaging inputs	Mass	kg	Report packaging by material and mass per reference flow; do not include packaging mass in the 1 kg reference product.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Identified purchased materials, parts and subassemblies received for the declared product and bill-of-materials revision, plus any in-house starting stock entering component processing
starting_condition_role	Foreground manufacturing entry condition supported by procurement, warehouse and bill-of-materials records
product_classification_scope	Finished instruments and appliances within the reviewed semantic scope of CPC 3.0 subclass 48219; classification is context, not canonical PCR identity
recursive_input_rule	If an input is itself a finished or intermediate product in the same semantic category, record it once as a separate product input with an upstream dataset; do not recursively reproduce this PCR inside the foreground process
upstream_dataset_requirement	Every purchased material, component, energy carrier, transport service and treatment service shall be linked to a geographically, technologically and temporally representative upstream dataset or disclosed as an unresolved data gap
disclosure	Declare included sites and processes, in-house versus purchased component boundaries, bill-of-materials revision, net product mass, packaging boundary, calibration or test status, allocation decisions, excluded processes, and whether use and end-of-life scenarios are supplied downstream

rule_id	Applies to	Rule	source_ids
sb_foreground_gate	foreground manufacturing	Include all processes under the producer's control that transform received inputs into the conforming factory-gate instrument: conditional in-house component processing, assembly, calibration or functional testing, packaging, onsite utilities and onsite treatment where present.	eu-pef-2021-annex-i
sb_upstream_completeness	purchased inputs and services	Use the product-specific bill of materials and procurement records to identify all purchased materials, parts, subassemblies, batteries, energy carriers, packaging, inbound transport and treatment services, and link each included input to an upstream dataset.	eu-pef-2021-annex-i
sb_downstream_separation	use and end-of-life	Keep use, maintenance and end-of-life outside the foreground production dataset, but disclose the product attributes required for downstream modelling. For electrical or electronic instruments, the downstream scenario shall represent applicable separate collection, preparation for re-use, recycling, recovery and treatment requirements rather than assuming municipal disposal.	eu-pef-2021-annex-i; eu-weee-2012-19-consolidated
sb_cutoff_disclosure	exclusions	Do not omit a material, energy, waste or direct-emission flow solely because no generic dataset is available. Quantify it from foreground records, select a documented proxy, or disclose the unresolved gap and its expected significance.	eu-pef-2021-annex-i

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
inhouse_component_processing	In-house component processing and finishing	conditional	Include when metal, polymer, ceramic, glass, optical, sensor or electronic components are fabricated, machined, cleaned, coated or otherwise processed at the reporting site	foreground component production	kg of accepted components transferred to assembly
instrument_assembly	Instrument assembly and integration	required	Always	foreground product assembly	kg of assembled instrument transferred to testing
calibration_and_testing	Calibration and functional testing	required	Always perform and record the manufacturer's applicable acceptance test; include metrological calibration when required by the product specification	foreground quality assurance	kg of conforming instrument transferred to packaging
packaging_and_factory_gate	Packaging and factory-gate release	required	Always	foreground finalization	1 kg net conforming finished instrument

Process: In-house component processing and finishing (inhouse_component_processing)

Inputs

Product flows

Materials and purchased blanks processed in-house (component_materials)

Record each metal, polymer, ceramic, glass, optical, sensor or electronic material or blank separately when it is transformed onsite.

• Selected flow: Material- and grade-specific Product flow selected for the declared bill of materials
• Flow property / unit: Mass / kg
• Amount rule: measured issued mass minus documented returns, by material and grade
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of accepted components transferred to assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_bom_and_materials
• Sources: eu-pef-2021-annex-i

Electricity and other energy carriers for component processing (component_energy)

Record electricity and each fuel or supplied thermal-energy flow separately for machining, forming, moulding, cleaning, coating and related in-house operations.

• Selected flow: Geography- and technology-specific energy Product flow selected during dataset construction
• Flow property / unit: Energy / kWh for electricity; MJ or the native metered unit for fuels
• Amount rule: submetered consumption or allocated site meter consumption for included equipment and period
• Value mode: Foreground record (foreground_record)
• Specificity: Technology-specific (technology_specific)
• Normalization basis: per kg of accepted components transferred to assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_energy_and_utilities
• Sources: eu-pef-2021-annex-i

Water and process consumables for component processing (component_consumables)

Record water, cleaning agents, lubricants, coolants, coating materials, process gases and other consumables separately when used onsite.

• Selected flow: Substance- and grade-specific Product flow selected during dataset construction
• Flow property / unit: Mass / kg or measured volume converted with a documented density; water may remain in its supported volume unit
• Amount rule: measured consumption or issued quantity minus documented returns
• Value mode: Foreground record (foreground_record)
• Specificity: Technology-specific (technology_specific)
• Normalization basis: per kg of accepted components transferred to assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_process_consumables
• Sources: eu-pef-2021-annex-i

Waste flows

Elementary flows

Outputs

Product flows

Accepted in-house processed components (accepted_components)

Record accepted components transferred to instrument assembly, disaggregated by component family when useful for mass balance.

• Selected flow: Product-specific intermediate Product flow
• Flow property / unit: Mass / kg
• Amount rule: measured accepted component mass
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of accepted components transferred to assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_output_and_yield
• Sources:

Waste flows

Component-processing scrap, rejects and spent process materials (component_waste)

Record each waste stream separately by material, hazardous status and destination, including metal or plastic scrap, spent baths, used oils, contaminated wipes and wastewater sent to treatment.

• Selected flow: Waste-specific flow selected for the declared waste and treatment route
• Flow property / unit: Mass / kg; wastewater may use its supported volume unit
• Amount rule: measured waste shipment, container weight difference or treatment record
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg of accepted components transferred to assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_and_emissions
• Sources:

Elementary flows

Direct releases from in-house component processing (component_direct_releases)

Create one pollutant-specific row for each measured, calculated or permit-reported direct release to air, water or soil. Do not place treatment-service outputs here.

• Selected flow: Pollutant- and compartment-specific Elementary flow selected during dataset construction
• Flow property / unit: Flow-specific property and supported unit
• Amount rule: measured or permit-method-calculated direct release for included operations
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg of accepted components transferred to assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_and_emissions
• Sources: eu-pef-2021-annex-i

Process: Instrument assembly and integration (instrument_assembly)

Inputs

Product flows

Purchased and in-house components and subassemblies (assembly_components)

Record every bill-of-materials line or an auditable aggregation by material and component family, including enclosure, structure, fasteners, sensors, optics, printed circuit assemblies, displays, cables, connectors, batteries and power supplies when present.

• Selected flow: Component-specific Product flow selected for each bill-of-materials line or documented aggregation
• Flow property / unit: Mass / kg
• Amount rule: product-specific bill-of-materials quantity reconciled to issued and returned production records
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of assembled instrument transferred to testing
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_bom_and_materials
• Sources: eu-pef-2021-annex-i

Assembly electricity and consumables (assembly_energy_consumables)

Record assembly electricity and product-specific adhesives, solder, wire, fasteners, cleaning agents, gases and other consumables separately.

• Selected flow: Exact energy or consumable Product flow selected during dataset construction
• Flow property / unit: Energy / kWh or MJ; materials / kg
• Amount rule: submetered energy and measured or issued consumable quantities minus returns
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg of assembled instrument transferred to testing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_energy_and_utilities
• Sources: eu-pef-2021-annex-i

Waste flows

Elementary flows

Outputs

Product flows

Assembled instrument transferred to testing (assembled_instrument)

Record the net mass of assembled instruments transferred to calibration and functional testing.

• Selected flow: Product-specific intermediate Product flow
• Flow property / unit: Mass / kg
• Amount rule: measured net mass of assembled instruments transferred
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of assembled instrument transferred to testing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_output_and_yield
• Sources:

Waste flows

Assembly scrap and rejected parts (assembly_waste)

Record rejected parts, solder dross, cut wire, offcuts, empty material containers and other assembly waste separately by material and destination.

• Selected flow: Waste-specific flow selected for the declared waste and treatment route
• Flow property / unit: Mass / kg
• Amount rule: measured waste and reject mass, net of documented rework returns
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg of assembled instrument transferred to testing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_and_emissions
• Sources:

Elementary flows

Direct assembly releases (assembly_direct_releases)

Create pollutant-specific rows for direct releases from soldering, curing, cleaning or other onsite assembly operations when they cross the environment boundary.

• Selected flow: Pollutant- and compartment-specific Elementary flow selected during dataset construction
• Flow property / unit: Flow-specific property and supported unit
• Amount rule: measured or documented method calculation for the included operation
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg of assembled instrument transferred to testing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_and_emissions
• Sources: eu-pef-2021-annex-i

Process: Calibration and functional testing (calibration_and_testing)

Inputs

Product flows

Assembled instruments for testing (test_input_instrument)

Record the mass and count of assembled instruments entering calibration or functional testing.

• Selected flow: Product-specific intermediate Product flow
• Flow property / unit: Mass / kg and supplementary item count
• Amount rule: measured transferred mass and production count
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of conforming instrument transferred to packaging
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_calibration_and_testing
• Sources:

Test energy, calibration services and consumables (test_resources)

Record electricity, reference materials, test gases or fluids, replaceable test fixtures and externally purchased calibration services that are attributable to the declared product.

• Selected flow: Exact Product flow or service flow matching each recorded test resource
• Flow property / unit: Energy / kWh; materials / kg or supported unit; service / supported quantitative reference
• Amount rule: metered, issued or invoice-supported quantity attributable to accepted and rejected units tested
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of conforming instrument transferred to packaging
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_calibration_and_testing
• Sources: eu-pef-2021-annex-i

Waste flows

Elementary flows

Outputs

Product flows

Conforming instrument released to packaging (conforming_instrument)

Record instruments that meet the declared functional-test or calibration acceptance criteria.

• Selected flow: Product-specific intermediate Product flow
• Flow property / unit: Mass / kg and supplementary item count
• Amount rule: measured net mass and count of accepted units
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of conforming instrument transferred to packaging
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_calibration_and_testing
• Sources:

Waste flows

Test failures and consumed test materials (test_rejects)

Record irreparable failed units, replaced components and consumed calibration or test materials by final disposition; units returned to rework are internal transfers and shall not be counted as waste.

• Selected flow: Waste-specific flow selected for the declared failure material and treatment route
• Flow property / unit: Mass / kg or supported unit
• Amount rule: measured rejected mass and consumed quantity after subtracting rework returns
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg of conforming instrument transferred to packaging
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_calibration_and_testing
• Sources:

Elementary flows

Process: Packaging and factory-gate release (packaging_and_factory_gate)

Inputs

Product flows

Conforming instruments for release (packaging_input_instrument)

Record the net mass of conforming instruments entering packaging and factory-gate release.

• Selected flow: Product-specific intermediate Product flow
• Flow property / unit: Mass / kg
• Amount rule: measured net mass transferred from testing
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg net finished instrument released at the factory gate
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_output_and_yield
• Sources:

Sales and transport packaging materials (packaging_materials)

Record packaging separately by material and component, including cartons, cushioning, films, pallets, manuals and protective cases supplied with the product.

• Selected flow: Material-specific packaging Product flow selected during dataset construction
• Flow property / unit: Mass / kg
• Amount rule: measured or specification-controlled packaging mass issued per released product
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg net finished instrument released at the factory gate
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging
• Sources: eu-pef-2021-annex-i

Packaging electricity and consumables (packaging_energy_consumables)

Record attributable packaging-line electricity, labels, inks, adhesives and other consumables.

• Selected flow: Exact energy or consumable Product flow selected during dataset construction
• Flow property / unit: Energy / kWh; materials / kg
• Amount rule: metered or production-record quantity attributable to released product
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net finished instrument released at the factory gate
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Finished instrument at factory gate (reference_product)

This is the quantitative reference output. The product shall satisfy the declared model and acceptance criteria, and its net mass excludes packaging.

• Selected flow: Other surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances d2d1aeaf-da4d-4eab-835e-642ae764cdee
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: exactly 1 kg net conforming finished instrument
• Value mode: Fixed value (fixed_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Identity reference (identity_reference)
• Sources:

Waste flows

Packaging losses and rejected packaging (packaging_waste)

Record offcuts, damaged packaging, liner waste and rejected labels separately by material and destination.

• Selected flow: Waste-specific flow selected for the declared packaging waste and treatment route
• Flow property / unit: Mass / kg
• Amount rule: measured packaging waste mass
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net finished instrument released at the factory gate
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging
• Sources:

Elementary flows

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	source_ids
allocation_avoid	shared manufacturing, utilities and treatment	Avoid allocation by submetering, time recording or otherwise subdividing the shared process so that product-specific activity data are directly attributable to the declared instrument.	eu-pef-2021-annex-i
allocation_physical	residual shared burdens	When subdivision or system expansion is not feasible, allocate using a documented physical relationship that reflects burden causality, such as machine time, energy demand, processed mass or treatment load. Do not default to product mass when it does not represent the causal relationship.	eu-pef-2021-annex-i
allocation_economic_last_resort	residual multifunctionality without a defensible physical relationship	Use economic allocation only as a last resort, based on a documented representative price period; disclose the affected processes, co-products, price source and sensitivity.	eu-pef-2021-annex-i
rework_and_scrap	rework, rejects and recyclable scrap	Treat internal rework as an internal loop. Report waste only when it leaves the foreground system. Apply any recycling or avoided-burden credit only in the downstream modelling framework and disclose the method; do not subtract scrap mass or revenue from foreground inputs by default.	eu-pef-2021-annex-i

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_bom_and_materials	inhouse_component_processing; instrument_assembly	materials, parts, subassemblies and accepted components	controlled bill of materials, purchase and warehouse issue/return records	model; BOM revision; item and material identity; grade; supplier; quantity; unit; measured mass; issued mass; returned mass; accepted mass	reconcile the controlled BOM with procurement and production issue/return records; measure representative item mass when converting counts	kg and native purchase unit	each BOM revision and production batch; aggregate annually	declared production reference period	all included manufacturing sites and declared product variants	sum net issued quantities by exact material or component; normalize by net conforming output mass	approved BOM revision; supplier specification; calibrated scale record; reconciliation report
cp_energy_and_utilities	all included processes	electricity, fuels and supplied utilities	submeters, equipment logs, invoices and site meters	meter id; energy carrier; opening and closing readings; conversion factor; equipment or line; operating time; allocation driver; production output	prefer submetering; otherwise reconcile site totals and allocate with a documented causal driver	kWh, MJ and native metered unit	continuous or each batch; monthly reconciliation	declared production reference period	all included equipment and sites	sum by energy carrier and process; subtract documented non-production use; normalize by process output then reference output	meter calibration; invoice reconciliation; allocation worksheet
cp_process_consumables	inhouse_component_processing; instrument_assembly	water, chemicals, gases, lubricants, adhesives and other consumables	issue/return logs, tank or cylinder readings, purchase and stock records	substance identity; grade; concentration; opening stock; purchases; closing stock; returns; measured volume or mass; density source	measure consumption or calculate stock balance separately for each substance	kg, L, m3 or supported native unit	each batch or monthly with annual reconciliation	declared production reference period	all included operations using consumables	opening stock plus purchases minus closing stock minus returns; normalize by accepted process output	inventory reconciliation; batch sheet; instrument calibration; density evidence
cp_output_and_yield	all included processes	intermediate transfers, conforming output, rework and yield	production, transfer, weighing and acceptance records	model; batch; input mass; output mass; item count; net mass per item; rework transfer; acceptance status	weigh outputs or apply a controlled model-specific item-to-mass conversion	kg and supplementary item count	every batch	declared production reference period	all included lines and sites	sum accepted net output; keep internal rework separate; normalize all burdens to 1 kg final accepted output	calibrated scale; batch traveller; acceptance release record
cp_waste_and_emissions	inhouse_component_processing; instrument_assembly	wastes, wastewater and direct releases	waste transfer notes, treatment records, emission monitoring and permit calculations	waste or pollutant identity; hazardous status; compartment; mass or volume; concentration; destination; treatment route; measurement method; calculation factor	weigh waste; pair wastewater volume with concentration where relevant; use validated monitoring or permit methods for direct releases	kg, m3 or flow-supported unit	each shipment or monitoring interval; annual reconciliation	declared production reference period	all included operations and onsite treatment	aggregate separately by waste identity, destination, pollutant and compartment; normalize by process and final output	weighbridge ticket; laboratory report; permit report; calculation sheet; treatment certificate
cp_calibration_and_testing	calibration_and_testing	test input, test resources, acceptance output, rework and rejects	test and calibration logs, equipment meters, material issue records and service invoices	model; serial or batch; test method; acceptance criterion; result; calibration status; input and output mass; test energy; consumables; service quantity; rework or reject disposition	link test records to production batch and collect attributable resources and outcomes	kg, item, kWh and resource-supported unit	every production batch or unit as specified	declared production reference period	all included test and calibration stations	sum resources for accepted, reworked and rejected units; divide by accepted net output mass while retaining reject totals	approved test method; instrument calibration certificate; test log; non-conformance record
cp_packaging	packaging_and_factory_gate	packaging materials, packaging energy and packaging waste	packaging specification, issue records, line meters and waste records	packaging component; material; unit mass; quantity issued; returned quantity; waste mass; product model; batch; energy	measure component masses or use controlled specifications verified by sampling; reconcile issues and waste	kg, item and kWh	each packaging specification revision and production batch	declared production reference period	all included packaging lines	sum packaging by material; normalize to 1 kg net released product; keep packaging outside reference mass	approved packaging specification; scale calibration; issue/waste reconciliation

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
calc_reference_normalization	all foreground inventory rows	normalized amount = period or batch amount divided by net mass of conforming finished instruments released in the same period or batch	collected flow amount; accepted net output mass	amount per 1 kg reference product	eu-pef-2021-annex-i
calc_bom_mass	components recorded by count	component mass = accepted item count multiplied by controlled model-specific mean net mass per item; retain sampling evidence and do not reuse the factor across materially different variants	accepted item count; sampled item masses; model and BOM revision	kg of component per reference flow	eu-pef-2021-annex-i
calc_stock_balance	consumables without direct metering	consumption = opening stock plus receipts minus closing stock minus documented returns and transfers out	stock and transaction records	consumed amount per process and period	eu-pef-2021-annex-i
calc_wastewater_release	measured wastewater pollutant	pollutant release = discharged volume multiplied by representative measured concentration, with unit conversion and sampling coverage documented	discharge volume; concentration; unit conversion; sampling period	pollutant-specific elementary-flow amount	eu-pef-2021-annex-i
calc_shared_resource	shared meters or services	allocate only the residual shared amount after direct attribution, using the documented causal physical driver selected under allocation_physical	shared total; directly attributed amounts; physical driver by product	allocated product-specific amount	eu-pef-2021-annex-i

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_identity	product and reference flow	The dataset shall identify manufacturer, model or product code, instrument function, performance or accuracy class where applicable, configuration, net mass, BOM revision, production geography and reference period.	product specification; controlled BOM; release record; reference-flow metadata
dq_temporal	all foreground records	Use a continuous representative production period, normally 12 months. A shorter campaign is allowed only when it covers the complete declared route and variability is disclosed.	record coverage table; production calendar; justification for gaps
dq_completeness	bill of materials and inventory	Reconcile material inputs, accepted product, internal transfers, rework, wastes and stock changes. Record all energy carriers, process consumables, packaging and known direct releases; disclose unresolved gaps.	mass-balance and inventory reconciliation; meter and waste summaries
dq_representativeness	foreground and upstream data	Match technology, geography and time period to the declared product route. Document proxies and why they are the closest available representation.	site and technology description; dataset selection log; proxy justification
dq_measurement	measured and calculated data	Retain meter or scale identity, calibration or verification status, sampling frequency, calculation formulas, unit conversions and data lineage from raw record to normalized value.	calibration certificates; sampling plans; calculation workbook; audit trail
dq_test_traceability	calibration and functional testing	Link acceptance, rework and rejection records to the applicable model, production batch or serial-controlled population and to the declared test method.	test logs; calibration certificates where applicable; non-conformance and release records
dq_downstream_attributes	downstream lifecycle modelling	Declare rated power and duty cycle where relevant, expected service-life basis, battery identity, maintenance or consumable requirements, product dimensions, material composition needed for end-of-life modelling, and the jurisdiction of the end-of-life scenario.	product technical file; use instructions; BOM; service plan; regulatory applicability assessment

9. Validation Rules

rule_id	Applies to	Rule	source_ids
val_reference_identity	reference product	Verify that the selected reference product flow UUID, Mass flow property UUID, Units of mass unit-group UUID and kg unit match Section 3, and that the output amount is exactly 1 kg net instrument mass.
val_required_qualifiers	dataset metadata	Fail validation when instrument function, model or product code, configuration, net mass, production geography or period, BOM revision, test or calibration status, or packaging exclusion is missing.	unsd-cpc-3-0-48219
val_process_coverage	process map and inventory	Require assembly, calibration or functional testing, and packaging. Require in-house component processing whenever the reporting site performs fabrication, machining, moulding, coating, cleaning or electronic-component processing.	eu-pef-2021-annex-i
val_bom_reconciliation	materials and components	Require the collected component and material inventory to reconcile with the controlled BOM and production issue/return records for the declared revision; disclose and justify every aggregation or gap.	eu-pef-2021-annex-i
val_mass_and_waste_balance	each foreground process	Check that recorded inputs, accepted transfers, stock changes, rework and waste are arithmetically consistent within the declared measurement uncertainty; do not force a false zero balance for evaporation or direct releases.	eu-pef-2021-annex-i
val_allocation	shared processes	Require the allocation hierarchy and supporting driver records. Fail validation when economic allocation is used without showing why subdivision and physical allocation were infeasible.	eu-pef-2021-annex-i
val_packaging_separation	reference and packaging	Verify that packaging is inventoried but excluded from the 1 kg net reference-product mass.	eu-pef-2021-annex-i
val_electronic_end_of_life	electrical or electronic instruments	Require downstream lifecycle-model metadata to identify the applicable collection and treatment jurisdiction and to avoid an undocumented municipal-waste assumption.	eu-weee-2012-19-consolidated
val_data_quality	foreground data package	Require evidence for temporal coverage, site and technology representativeness, measurement controls, calculations, data gaps and upstream dataset selection.	eu-pef-2021-annex-i

10. Published Dataset Profile

Field	Value
dataset_role	Product-specific foreground manufacturing dataset for a finished instrument at the factory gate
downstream_use	secondary_dataset; background_dataset
allowed_use	LCA process and lifecyclemodel construction for the declared model or a demonstrably representative production mix when reference flow, qualifiers, scope, geography, technology and period match
excluded_use	Direct comparison of instrument functions, performance classes or service lives without a functionally equivalent use-stage model; substitution for navigation, radar, general-purpose liquid/gas measurement, laboratory analytical equipment or professional services; use of mass alone as proof of functional equivalence
required_metadata	canonical PCR id; reference-flow UUIDs; manufacturer and model or product code; instrument function; performance or accuracy specification where applicable; configuration; net mass per unit; BOM revision; production sites, geography and period; included and excluded processes; packaging specification; calibration or test method and status; allocation method; upstream dataset references; data-gap and proxy log
required_quality_disclosure	foreground temporal coverage; measured versus calculated shares; meter and scale controls; BOM and mass-balance reconciliation; site and technology representativeness; allocation drivers; proxy and unresolved data gaps; uncertainty or variability where available; whether use and end-of-life attributes are complete
update_trigger	Change in product model or function, BOM or mass by material, manufacturing route or site, sensor/electronic/battery configuration, energy supply, calibration or test method, packaging, allocation driver, regulation affecting end-of-life, upstream datasets, or any input materially affecting the inventory

11. Data Sources

Source id	Type	Reference	Used for
unsd-cpc-3-0-48219	official_guidance	United Nations Statistics Division, Central Product Classification Version 3.0, structure record 48219, https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Structure_30Jun2025.csv (retrieved 2026-08-10)	Product-category scope and classification identity
eu-pef-2021-annex-i	official_guidance	European Commission, Commission Recommendation (EU) 2021/2279, Annex I — Product Environmental Footprint Method, https://environment.ec.europa.eu/document/download/680503dc-5a19-4f6a-bb92-84d9bfc8f312_en?filename=Annexes+1+to+2.pdf (retrieved 2026-08-10)	Functional-unit structure, supply-chain boundary, bill of materials, company-specific manufacturing data, allocation hierarchy, data quality, validation and lifecycle-stage disclosure
eu-weee-2012-19-consolidated	official_guidance	Directive 2012/19/EU on waste electrical and electronic equipment, consolidated text current to 8 April 2024, CELEX 02012L0019-20240408, https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02012L0019-20240408 (retrieved 2026-08-10)	Conditional scope and downstream collection, reuse, recycling, recovery and treatment requirements for electrical and electronic monitoring and control instruments