Dedicated parts for telephone and wired or wireless network apparatus

1. Scope and Applicability

This PCR governs production of a separately delivered genuine dedicated part for a line telephone with cordless handset, cellular/other wireless telephone, or other telephone/network communication apparatus. Determine the delivered article from its drawing, fit/interface, BOM, completion state and remaining assembly; marketing as a spare and host dependence do not establish part identity. Functionality alone does not decide the boundary. [cpc3-telecom; apple-enclosure]

Complete telephone sets, completed replacement cordless handsets, routers, modems and completed communication apparatus remain outside, even if they need registration, a cable, power, software or a host chassis to operate. Panasonic optional handset listings are counterevidence against treating compatibility as proof of incomplete parts. ADP network cards are separately classified; generic ICs, bare PCBs, standalone connectors, microphones, batteries, resin and metal stock are upstream inputs, not output parts under this PCR. [cpc3-telecom; panasonic-handset; census-electronics]

Enclosures, handset constituent shells, shields, mounting pieces, dedicated connector flexes and passive antenna assemblies may qualify when the actual host and dedicated delivered state are demonstrated. Electronic/RF/network modules are not excluded because they contain electronics or lack UUIDs: include only a genuine dedicated incomplete constituent, with actual remaining host assembly documented and a classification review ruling out completed apparatus or a separately classified generic component. Cisco active uplink modules support real modular interfaces but do not themselves prove parts classification; its blank module illustrates host-specific mechanical fit and airflow requirements. [apple-enclosure; apple-connector; taoglas-cellular; cisco-network-module]

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.radio-television-and-communication-equipment-and-apparatus.parts-for-the-goods-of-subclasses-47221-to-47223
classification_refs	CPC 3.0 47401
covered_products	Drawing-defined dedicated incomplete parts for qualifying telephone or network hosts; bounded conditional mechanical, polymer, connector, passive antenna and electronic/RF subassembly routes
excluded_products	Completed telephone/communication apparatus; ADP network cards; generic separately classified electronic components and material stock
representative_product	One drawing/revision-defined telephone enclosure delivered without the host logic board, battery and display; no assumed grade or weight
production_route	Actual make/buy route: purchase completed part inputs or fabricate specified mechanical/polymer/electronic constituents; then actual finish, part assembly and acceptance
market_state	Accepted separately delivered dedicated part at factory gate; host assembly remains outside

3. Reference Flow

Field	Value
What	Provide the specified constituent fit, containment, mounting or electrical/RF interface in the identified host
How much	1 kg of accepted net part of one drawing/revision and delivered state
How well	Meet actual drawing tolerances, grade/BOM and specified part acceptance tests; no invented generic RF performance
How long or cycle	One production and factory acceptance cycle; no assumed host operating life
reference_flow_link	final_part

Field	Value
Reference amount	1
Reference product flow	Parts for the goods of subclasses 47221 to 47223 bf7766aa-8f63-4869-bd70-2090483f4437
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	host model/function; drawing/part number/revision; delivered completion state; remaining host assembly; classification review; grade/formulation/BOM; make/buy and included operations; test specification; accepted net batch mass; calibration/tare; site/period; supplier and utility interface; waste fate

All qualifiers must be declared in foreground package metadata or equivalent product/process notes. A mass unit compares the same part specification and state, not functional equivalence of different telecom components.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass	kg	Collect accepted net part batch mass using cp_mass on calibrated scales, same drawing/revision/BOM/state; exclude transport packaging and non-delivered tooling. Inventory and collection use per 1 kg reference flow.
count_mass	counted physical part and material records	Mass	kg	Count records require calibrated measured accepted batch net mass for the identical counted population; do not infer mass from nominal handset weight, housing percentage or an unrelated revision. Divide batch exchanges by that measured accepted kg; individual weighing/count conversion must reproduce the same net batch basis.
species_basis	material, chemical, residual and emitted-species mass balances	Mass	kg	Keep gross material and contained-element masses separate; assays must match grade, solution concentration, wet/dry state and sampling period.
energy_units	test_power; factory_power; natural_gas	Net calorific value	MJ	Energy stays MJ; calibrated kWh converts by 3.6 MJ/kWh. Gas volume requires supplier calorific value and measured conditions.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Received certified stock or purchased completed constituent at declared supplier gate and delivery state
starting_condition_role	Purchased upstream intermediate/component interface
product_classification_scope	Dedicated parts for CPC3 hosts47221–47223; classification of the actual delivered part reviewed independently
recursive_input_rule	Treat purchased same-category part as an upstream cut interface with completed operations recorded; do not recursively add its manufacturing again
upstream_dataset_requirement	Match physical state/grade, geography/time and supplier gate; include supplier production once, flag absent provider coverage; a product UUID is not an upstream burden dataset
disclosure	Delivery state, included/excluded operations, actual route gates, supplier coverage and residual identity/quantity gaps

rule_id	Applies to	Rule	source_ids
boundary_delivery	all processes	Require documented incomplete constituent identity. Host fit alone and absence of stand-alone operation are insufficient; completed apparatus and separately classified components stay outside final output.	cpc3-telecom; panasonic-handset; census-electronics
boundary_make_buy	all processes	For every BOM line record make/buy, incoming completion, upstream provider coverage and operations performed here. If bought board/antenna/enclosure already embeds copper, polymer and IC manufacture, do not add embedded inputs or operations again. If made here include actual materials, chemistry, waste and energy.	apple-enclosure; taoglas-cellular
boundary_factory	all processes	Include attributable fabrication, finish, assembly, rework, acceptance testing, utilities, treatment and packing. Factory RF/continuity tests are production; later telephone calls, data traffic, host installation, repair and end-of-life are outside this production package and require separate declared lifecycle stages.	apple-enclosure; cisco-network-module

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
p_receipt	Receipt and upstream interface	required	Every selected part	foreground	final_part
p_mechanical	Mechanical forming and machining	conditional	Drawing-specific metal enclosure, shield or mounting member made on site	foreground	final_part
p_polymer	Polymer molding and trimming	conditional	Drawing-specific polymer enclosure, insert or handset shell made on site	foreground	final_part
p_electronic	Dedicated electronic or RF subassembly fabrication	conditional	Genuine incomplete dedicated part requiring host integration; actual board/antenna/connector operations performed on site	foreground	final_part
p_finish	Surface finishing and cleaning	conditional	Actually applied drawing-specified coating, bonding or cleaning	foreground	final_part
p_assembly	Part assembly and acceptance	required	Actual assembly, dimensional/continuity/RF acceptance as appropriate to delivered part	foreground	final_part
p_utilities	Utilities and pollution control	required	Attributable actual utilities and treatment; combustion only when present	foreground	final_part
p_dispatch	Packing and dispatch	required	Accepted net part at supplier gate	reference	final_part

Rows below are atomic route candidates, not a universal BOM or recipe. Apply only the actual certified grade/formulation and delivered interface stated on each card; add a separate named row for every actual different material, component, chemical, fuel, waste or species. Missing UUID does not exclude a genuine route. Record not_applicable only with route evidence; zero, unknown and not_applicable are distinct. Internal process transfers are paired and cancel at the aggregate gate, while their repeated processing remains.

Process: Receipt and upstream interface (p_receipt)

Inputs

Product flows

Drawing-specific molded telephone handset shell (bought_shell)

Only when bought complete as this shell; supplier production included once, no average housing-share proxy.

• Selected flow: Drawing-specific molded telephone handset shell
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_bom
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_bom
• Sources: apple-enclosure; protolabs-molding

Host-dedicated populated telephone circuit board subassembly (bought_board)

Only when actual dedicated subassembly is purchased; finished-apparatus and generic bare-board classification review still required.

• Selected flow: Host-dedicated populated telephone circuit board subassembly
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_bom
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_bom
• Sources: cpc3-telecom

Host-dedicated flexible cellular antenna assembly (bought_antenna)

Only when host drawing, feed/connector and installed state establish dedicated part status; bought antenna production covered once.

• Selected flow: Host-dedicated flexible cellular antenna assembly
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_bom
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_bom
• Sources: taoglas-cellular

Drawing-specific telephone USB-C flex connector assembly (bought_connector)

Only for a dedicated connector assembly fitted to host drawing; generic standalone connector belongs to its own category.

• Selected flow: Drawing-specific telephone USB-C flex connector assembly
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_bom
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_bom
• Sources: apple-connector

Process: Mechanical forming and machining (p_mechanical)

Inputs

Product flows

EN AW-6061 aluminum billet (aluminum_stock)

Conditional candidate grade only when actual certificate and drawing match; separately add each other certified grade used.

• Selected flow: EN AW-6061 aluminum billet
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_material
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_material
• Sources: apple-enclosure

C11000 copper strip (copper_stock)

Only when actual shield or conductor is formed from certified C11000 strip; do not infer alloy from host identity.

• Selected flow: C11000 copper strip
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_material
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_material
• Sources: cpc3-telecom

Mineral-oil cutting fluid concentrate (cutting_oil)

Only when this formulation is used; record concentration, active species, dilution water and supplier formulation.

• Selected flow: Mineral-oil cutting fluid concentrate
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_chem
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_chem
• Sources: apple-enclosure

Outputs

Waste flows

EN AW-6061 machining scrap (aluminum_scrap)

External scrap only; opening/closing scrap and internal remelt transfers remain distinct.

• Selected flow: EN AW-6061 machining scrap
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_residual
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_residual
• Sources: apple-enclosure

C11000 copper stamping scrap (copper_scrap)

When copper route is present; grade and actual treatment provider required.

• Selected flow: C11000 copper stamping scrap
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_residual
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_residual
• Sources: cpc3-telecom

Process: Polymer molding and trimming (p_polymer)

Inputs

Product flows

ABS molding resin granulate (abs_resin)

Only when exact supplier ABS grade is specified; actual additives, recycled content and drying records required.

• Selected flow: ABS molding resin granulate
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_material
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_material
• Sources: protolabs-molding

PC/ABS molding resin granulate (pcabs_resin)

Alternative actual resin route, not additional mandatory resin; retain declared blend/grade and drying/regrind records.

• Selected flow: PC/ABS molding resin granulate
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_material
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_material
• Sources: protolabs-molding

Outputs

Waste flows

ABS molding reject (abs_reject)

When ABS route occurs; do not count internally returned sprues again as external input or waste.

• Selected flow: ABS molding reject
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_residual
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_residual
• Sources: protolabs-molding

Process: Dedicated electronic or RF subassembly fabrication (p_electronic)

Inputs

Product flows

Polyimide flexible copper-clad circuit substrate (bare_flex)

Only for actual on-site dedicated flex/antenna pattern manufacture; bought completed flex has embedded burden instead.

• Selected flow: Polyimide flexible copper-clad circuit substrate
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_bom
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_bom
• Sources: taoglas-cellular

Packaged radio-frequency integrated circuit (mounted_ic)

Only when this purchased package is mounted here in genuine dedicated incomplete telecom subassembly; no mandatory chip fabrication.

• Selected flow: Packaged radio-frequency integrated circuit
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_bom
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_bom
• Sources: cpc3-telecom

SAC305 solder paste (solder)

Actual tin-silver-copper alloy assay and flux fraction; distinguish gross paste from contained Sn,Ag,Cu.

• Selected flow: SAC305 solder paste
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_chem
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_chem
• Sources: apple-connector

Aqueous ferric chloride etchant (etchant)

Only if actual on-site copper etching uses this solution; concentration and bath stock required; no recipe inferred from antenna datasheet.

• Selected flow: Aqueous ferric chloride etchant
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_chem
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_chem
• Sources: taoglas-cellular

Outputs

Waste flows

Copper-bearing spent ferric chloride etchant (etchant_waste)

Only from this etch route; gross liquid mass and matched copper/iron assay separate, licensed treatment interface.

• Selected flow: Copper-bearing spent ferric chloride etchant
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_residual
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_residual
• Sources: taoglas-cellular

Process: Surface finishing and cleaning (p_finish)

Inputs

Product flows

Isopropyl alcohol cleaning solvent (ipa)

Only if actual factory cleaning uses IPA; repair-source mention is evidence of solvent identity, not a factory consumption default.

• Selected flow: Isopropyl alcohol cleaning solvent
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_chem
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_chem
• Sources: apple-connector

Acrylic pressure-sensitive adhesive film (adhesive)

Only if actual drawing/supplier composition confirms this film; Taoglas adhesive trade name alone cannot establish polymer composition.

• Selected flow: Acrylic pressure-sensitive adhesive film
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_chem
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_chem
• Sources: taoglas-cellular

Outputs

Elementary flows

Isopropyl alcohol to air (ipa_air)

Measured or species-specific calculated post-control release only; retain recovery and solvent stock changes.

• Selected flow: Isopropyl alcohol to air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_emission
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_emission
• Sources: apple-connector

Process: Part assembly and acceptance (p_assembly)

Inputs

Product flows

Alternating current (test_power)

Only for CN customer-side 1–35 kV grid supply, allocated actual factory acceptance/test consumption; other country/voltage requires matching identity.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value / MJ
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_energy
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_energy
• Sources: cpc3-telecom

Process: Utilities and pollution control (p_utilities)

Inputs

Product flows

Alternating current (factory_power)

Same verified CN1–35kV customer interface, excluding test_power already metered; no incineration-specific power substituted as grid supply.

• Selected flow: Alternating current 3d76981f-964a-4865-b588-0e067a2a1163
• Flow property / unit: Net calorific value / MJ
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_energy
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_energy
• Sources: protolabs-molding

Industrial process water (water)

Actual purchased supply; internal cooling circulation is not repeated purchased input.

• Selected flow: Industrial process water
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_water
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_water
• Sources: protolabs-molding

Pipeline natural gas (natural_gas)

Only actual on-site gas heating/drying; measured volume needs supplier calorific value and conditions; no combustion in electric-only route.

• Selected flow: Pipeline natural gas
• Flow property / unit: Net calorific value / MJ
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_energy
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_energy
• Sources: protolabs-molding

Outputs

Waste flows

Copper-bearing industrial wastewater (wastewater)

Only actual aqueous metal route; record separate suspended/dissolved species and receiving treatment; add separate other effluent streams.

• Selected flow: Copper-bearing industrial wastewater
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_water
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_water
• Sources: taoglas-cellular

Copper-bearing wastewater treatment sludge (sludge)

Only actual treatment output; wet/dry basis, copper assay and treatment fate required.

• Selected flow: Copper-bearing wastewater treatment sludge
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_residual
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_residual
• Sources: taoglas-cellular

Elementary flows

Fossil carbon dioxide to air (co2)

Only actual combustion, with fuel carbon and oxidation evidence and separation from upstream purchased electricity.

• Selected flow: Fossil carbon dioxide to air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_emission
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_emission
• Sources: protolabs-molding

Carbon monoxide to air (co)

Only species-specific actual measured or applicable factor evidence; fuel-carbon balance alone cannot determine CO.

• Selected flow: Carbon monoxide to air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_emission
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_emission
• Sources: protolabs-molding

Nitrogen dioxide to air (no2)

Only evidence identifying NO2 species; aggregate NOx as NO2 equivalent is not automatically pure NO2.

• Selected flow: Nitrogen dioxide to air
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_emission
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_emission
• Sources: protolabs-molding

Process: Packing and dispatch (p_dispatch)

Inputs

Product flows

Corrugated cardboard carton (box)

Actual outgoing part carton only, separately from accepted part net mass.

• Selected flow: Corrugated cardboard carton
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_pack
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_pack
• Sources: apple-enclosure

Static-shielding metallized polyethylene bag (esd_bag)

Only actual bag for electronic/RF part; composition and supplier coverage required.

• Selected flow: Static-shielding metallized polyethylene bag
• Flow property / unit: Mass / kg
• Amount rule: Measured attributable exchange divided by accepted net part batch mass in kg; cp_pack
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_pack
• Sources: cisco-network-module

Outputs

Product flows

Accepted drawing-defined dedicated telephone or network apparatus part (final_part)

Exactly the delivered part state and drawing/revision; completed apparatus excluded.

• Selected flow: Parts for the goods of subclasses 47221 to 47223 bf7766aa-8f63-4869-bd70-2090483f4437
• 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
• Evidence kind: collected_record
• Collection protocol: cp_mass
• Sources: cpc3-telecom; apple-enclosure

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	source_ids
allocation_causality	shared factory operations	Investigate subdivision/system expansion first. If unavoidable, retain total inventories and choose demonstrated physical causality; use actual molding shot/cavity loading, machining time, reflow loading or measured testing demand as appropriate, not part mass merely because output is kg. Other relationships need justification and sensitivity.	ef-allocation-2021
allocation_residual	scrap and rework	Do not assume sold scrap is a co-product or avoided-primary-material credit. Disclose selected recycling/treatment allocation, provider and fate; cancel internal regrind/return transfers but retain repeated energy and losses. Rejected parts and retests contribute to the accepted output denominator.	ef-allocation-2021

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	p_dispatch	accepted net part	foreground_record	drawing; revision; host; delivered state; batch; tare; calibrated accepted net kg; accepted count	Weigh the identical accepted part population on calibrated scales excluding transport packaging; retain traceable batch/count pairing and acceptance record.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_bom	p_receipt	purchased constituent	foreground_record	part number; state; make/buy; supplier; provider scope; delivery mass; stock change	Reconcile receipt/issue/BOM and supplier scope with actual drawing; weigh components when counts supplied.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_material	p_mechanical	certified stock	foreground_record	grade; formulation; dry basis; batch; received/issued mass; accepted mass; stock	Use calibrated weighbridge or scale and certificate; reconcile scrap/regrind and opening/closing stocks without a fixed yield.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_chem	p_finish	specific chemical	foreground_record	species; grade; concentration; active fraction; supplier; weighed consumption; bath stock; reaction; recovery	Reconcile metered additions, assay and stock records; distinguish gross formulation mass from each active chemical.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_energy	p_utilities	actual energy interface	foreground_record	meter; voltage; country; provider; process/load; test duration; kWh; fuel volume; calorific value	Submeter actual process/test energy, retain load allocation and supplier interface; convert electricity kWh to MJ and fuel volume using actual conditions and calorific value.	MJ	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_residual	p_utilities	one residual stream	foreground_record	named stream; wet/dry mass; assay; stocks; return; external destination; treatment provider	Weigh each segregated waste stream and sample its composition; reconcile internal returns independently of outgoing residuals.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_water	p_utilities	water and effluent	foreground_record	supply; flowmeter; density; copper species; concentration; volume; stock; evaporation; provider	Use calibrated meters and matching timed concentration samples; distinguish makeup, internal circulation and actual discharge.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_emission	p_utilities	one emitted species	foreground_record	species; compartment; control state; flow; concentration; measurement duration; factor scope; stock recovery	Measure post-control discharge or apply a justified species-specific factor with matching activity; retain uncertainty and do not infer CO/NO2 from fuel carbon alone.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation
cp_pack	p_dispatch	one packing component	foreground_record	carton/bag identity; composition; received/used mass; supplier; return rate	Weigh each actual packing component and reconcile consumed batch packaging; keep it outside reference part net mass.	kg	each batch and reporting period	same production period and drawing revision	actual site and traceable supplier	per 1 kg reference flow	calibration; traceability; uncertainty; reconciliation

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
batch_normalization	all inventory rows	Divide attributable batch exchange by calibrated accepted net part batch mass in kg; keep original numerator unit and reject nonpositive denominator. Reference output remains 1 kg.	cp_mass; actual batch exchange	exchange per 1 kg reference flow
energy_conversion	test_power; factory_power	Metered kWh multiplied by 3.6 yields MJ before division by accepted net kg. Preserve actual country/voltage/provider and exclude duplicated test consumption.	cp_energy; cp_mass	MJ per kg
contained_species	material, chemical, residual and emitted-species mass balances	For each material and chemical use its measured gross amount times matched assay/concentration for contained species; retain opening/closing stocks, reaction retention and actual releases, not a generic common assay.	cp_material; cp_chem; cp_residual; cp_emission	separate species balance

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_identity	all flows	Actual drawing/interface/state and exact supplier grade; UUID type/property/unit/geography checked before adoption. The category-level flow does not supply drawing, site, supplier, geography or specific part qualifications; collect these explicitly.	drawing; direct-read identity; supplier scope
dq_coverage	all processes	Route ledger records included, not_applicable, zero and unknown separately; candidate source examples establish no universal empirical ranges.	route evidence; measured period totals

9. Validation Rules

rule_id	Applies to	Rule	source_ids
validate_scope	final_part	Verify qualifying host and delivered incomplete part, exact revision and remaining assembly; completed optional handsets, modems/routers and ADP network cards cannot be passed as dedicated parts by compatibility alone.	cpc3-telecom; panasonic-handset
validate_mass	all inventory rows	Check positive calibrated accepted net batch kg, same drawing/BOM/state/period and counted population; reconcile acceptance, reject and rework. Exclude packaging from reference mass and retain numerator units.
validate_balance	all processes	Close external gross material inputs plus opening stocks against accepted constituents, external scrap/waste, emissions and closing stocks; cancel paired internal transfers. Separately close each actual Cu,Al,Sn,Ag,Fe and other species using its own matched assay on every term. Include reactions, oxidation, dissolved releases and wet/dry moisture; gross scrap is not contained copper. Close water makeup/stock, discharge, evaporation and carryover; chemical additions/stock, recovery, reaction and residuals. Investigate imbalance against measured uncertainty; no invented fixed tolerances or yields. Fuel carbon may support CO2 with evidence but not establish CO or NO2.
validate_completeness	dataset	Check all real conditional operations and atomic exchanges, make/buy upstream burden once, utility provider/voltage, actual waste fate and emitted species/compartment. Unknown mandatory quantity, unresolved required UUID/provider or unsupported conversion blocks a complete dataset; methodology measurement pass is not apparatus conformity or evidence completion.

10. Published Dataset Profile

Field	Value
dataset_role	foreground_dataset
downstream_use	secondary_dataset; background_dataset
allowed_use	Matched part specification/state upstream interface for foreground packages and downstream process/lifecyclemodel construction
excluded_use	Generic complete handset/router model; host use-phase electricity; cross-part functional comparison by kg; unqualified material substitution
required_metadata	All reference qualifiers, actual routes, supplier coverage and allocation
required_quality_disclosure	Unresolved identities/providers, measured uncertainties, missing source/range coverage and exact boundaries
update_trigger	Drawing/BOM/revision, delivered state, make/buy, supplier, material grade, factory route/test or utility change

11. Data Sources

Source id	Type	Reference	Used for
cpc3-telecom	official_guidance	UNSD CPC3.0 Explanatory Notes, 30 June 2025, pp257/259; https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Exp_Notes_30Jun2025.pdf	Host and part taxonomy, complete apparatus and ADP card counter-boundary; no material recipe
apple-enclosure	handbook	Apple iPhone15/15Plus Enclosure, 10 April2025, Before You Begin/Reassembly; https://support.apple.com/en-gb/120605	Delivered enclosure requires logic board, battery, display and other remaining host assembly; example only
apple-connector	handbook	Apple iPhone15 USB-C Connector, 3 June2025, Removal/Reassembly; https://support.apple.com/en-gb/122386	Dedicated connector flex, host assembly and cleaning identity; not factory quantity factors
cisco-network-module	handbook	Cisco Catalyst9500 Hardware Installation Guide, Installing a Network Module; https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9500/hardware/install/b_catalyst_9500_hig/9500_installing-network-module.html	Specific slot/blank airflow and modular interfaces; active module classification unresolved without completion review
panasonic-handset	handbook	Panasonic handset part-number/model compatibility list; https://help.na.panasonic.com/answers/parts-and-accessories-telephone-handset-part-number-to-model-number-compatibility-list/	Optional operational handset counterexample: compatibility does not prove incomplete part
taoglas-cellular	handbook	Taoglas FXP14.07.0100A Flexible PCB Cellular Antenna, SPE-12-8-050-G, p1; https://cdn.taoglas.com/datasheets/FXP14.07.0100A.pdf	Passive cellular flex antenna cable/connector/adhesive integration example, not universal dedication or manufacturing recipe
protolabs-molding	handbook	Protolabs Injection Molding Services, tooling/materials/quality sections; https://www.protolabs.com/services/injection-molding/	Conditional plastic forming, resin alternatives and inspection capability; actual supplier grade and operations must be collected
census-electronics	official_guidance	US Census Schedule B2022 Chapter85, headings8517/8534/8536/8541/8542; https://www.census.gov/foreign-trade/schedules/b/2022/c85.html	Independent counterevidence for apparatus/parts and separately described generic electronic components; not an automatic CPC mapping
ef-allocation-2021	official_guidance	Commission Recommendation(EU)2021/2279, section4.5 pp87–88; https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX%3A02021H2279-20211230	Allocation hierarchy and demonstrable physical relationship