Radio broadcast receivers (except of a kind used in motor vehicles), whether or not combined with sound recording or reproducing apparatus or a clock

1. Scope and Applicability

This PCR covers new finished radio broadcast receivers for household, emergency, tabletop, or portable use. A covered receiver may combine broadcast reception with a loudspeaker, display, clock, or sound recording and reproducing apparatus. The declared product configuration shall identify every reception band or frequency range, analogue modulation or digital broadcast system, portable or tabletop form, power source, battery, loudspeaker, display, clock, and recording or playback function that is present.

The PCR does not cover receivers designed for installation or use in motor vehicles, television receivers, radio transmitters, telecommunications receivers, parts sold without a finished receiver, or pure audio players that cannot receive radio broadcasts. A multifunction product is covered only when radio broadcast reception is a marketed and testable function and television reception is absent.

The core foreground boundary is cradle-to-factory-gate production of one kilogram of finished receivers. Cradle-to-grave studies shall add the conditional use-phase and end-of-life processes and shall declare service life, playback and standby schedules, regional electricity, battery replacements, and treatment scenarios. No category-wide numerical default is supplied; measured foreground records and explicitly documented product scenarios are required.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.radio-television-and-communication-equipment-and-apparatus.radio-broadcast-receivers-except-of-a-kind-used-in-motor-vehicles-whether-or-not-combin-e736bc38
classification_refs	CPC 3.0: 47311, exact
covered_products	Household, emergency, tabletop, and portable radio broadcast receivers, whether or not combined with a loudspeaker, display, clock, or sound recording or reproducing apparatus
excluded_products	Motor-vehicle radio receivers; television receivers; radio transmitters; telecommunications receivers; receiver parts; pure audio players without radio reception
representative_product	A new finished radio receiver with its actual tuner, antenna, enclosure, PCB assembly, power system, loudspeaker and optional display, clock, recording, or playback functions declared
production_route	Electronic assembly, final product assembly, functional and power-mode testing, and packaging; use and end-of-life are conditional extensions
market_state	New finished receiver at the factory gate, represented by the production-weighted output of the declared site and period

3. Reference Flow

Field	Value
What	A new finished non-vehicle radio broadcast receiver in the declared product configuration
How much	1 kg net mass of finished receivers, excluding transport and sales packaging
How well	Meets the declared bands, modulation or digital broadcast systems, form factor, power topology, reception and audio functions, and applicable product acceptance criteria
How long or cycle	One declared production lot or reporting-period production mix; downstream use studies additionally declare product service life and operating schedules
reference_flow_link	The reference output of final_assembly, with net product mass reconciled to the component bill of materials and measured production output

Field	Value
Reference amount	1 kg
Reference product flow	Radio broadcast receivers (except of a kind used in motor vehicles), whether or not combined with sound recording or reproducing apparatus or a clock d85eef63-dec7-4d95-a2b5-546e6cb92224
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	reception band(s) and frequency range(s); analogue modulation(s) and digital broadcast system(s); portable, tabletop, or emergency form; internal battery, external power supply, mains, hand-crank, or solar power topology as applicable; battery chemistry, rated capacity, removability, and replacement arrangement; built-in loudspeaker and external audio output; display and clock; sound recording or reproducing functions and media; tuner and antenna configuration; net product mass; manufacturing geography and reference year; playback test state including signal, volume or audio output, display, clock, and power source; standby, off, networked-standby, and automatic power-down states; declared service-life and use scenario when applicable

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_mass	Finished receiver reference flow	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Normalize all factory-gate inventory to 1 kg measured net finished-product mass; exclude packaging mass and separately report packaging.
component_mass	PCB or PCBA, enclosure, loudspeaker, display, clock or recording module, battery, power supply, cables, fasteners, and other components	Mass	kg/kg finished receiver	Record measured or supplier-declared masses by material or component and reconcile them with net output mass and manufacturing scrap.
factory_energy	Manufacturing, assembly, testing, and packing energy	Energy	kWh/kg finished receiver	Meter electricity and other energy for the declared reporting period and normalize after allocation to accepted finished-product mass.
power_modes	Playback or active, standby, off, and networked-standby modes	Power	W	Measure each applicable, precisely declared operating mode at the receiver power interface using IEC 62087-6 for active audio operation and IEC 62301 for standby and other non-active modes; record the test configuration.
use_energy	Declared use-phase scenario	Energy	kWh/kg finished receiver over the declared service life	Calculate from measured mode powers and declared hours in each mode; avoid double counting externally supplied charging or battery energy.
packaging_mass	Primary, secondary, and tertiary packaging attributed to the product	Mass	kg/kg finished receiver	Record packaging material masses separately from net receiver mass and normalize to shipped finished-product mass.

5. System Boundary

rule_id	Applies to	Rule	source_ids
boundary_core_production	Cradle-to-factory-gate dataset	Include upstream production of purchased materials and components through available supplier datasets, inbound transport when within the declared study scope, electronics assembly, final assembly, functional and power-mode testing, packing, factory energy and utilities, direct emissions, scrap, rework, and waste treatment attributable to the receiver.	eu-recommendation-2021-2279; iec-82474-1-2025
boundary_product_configuration	All datasets	Represent the actual PCB or PCBA, enclosure, tuner and antenna, loudspeaker, display, clock or recording module, battery, external power supply, cables, fasteners, accessories, and packaging supplied with the declared product; mark absent optional elements as not applicable.	iec-82474-1-2025
boundary_use_extension	Cradle-to-grave dataset	Include playback or active, standby, off, networked-standby, charging and replacement-battery energy only for modes and power sources actually present, using a declared service-life and regional scenario.	iec-62087-6-2015; iec-62301-2026; eu-regulation-2023-826; eu-recommendation-2021-2279
boundary_end_of_life_extension	Cradle-to-grave dataset	Include collection, preparation for reuse, battery removal where applicable, dismantling, recycling, recovery, and disposal using a declared regional scenario; keep receiver, battery, and packaging routes distinguishable.	eu-directive-2012-19-weee; eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279
boundary_exclusions	Product identity and model	Exclude motor-vehicle receivers, television receivers, radio transmitters, telecommunications receivers, parts-only products, and pure audio players without broadcast reception; disclose any omitted capital equipment, employee travel, or other cut-off.	eu-recommendation-2021-2279

Boundary Abstraction

Field	Value
declared_starting_condition	Purchased components and materials enter the foreground at the receiving gate with supplier identity, origin, mass, and available upstream dataset recorded; self-manufactured parts remain inside the foreground boundary
starting_condition_role	Prevents component manufacturing performed by the reporting organization from being hidden as a purchased input and establishes where upstream datasets connect
product_classification_scope	Finished products meeting CPC 3.0 code 47311 and the covered-product definition in section 2
recursive_input_rule	A finished receiver of the same category used as an input is recorded as a separately identified purchased or reused product with origin, condition, mass, and upstream dataset; it is not recursively expanded within the same foreground process map
upstream_dataset_requirement	Use supplier-specific datasets where available; otherwise use geographically and technologically representative datasets and disclose provider, geography, reference year, and substitution
disclosure	Declare organizational and physical boundary, reporting period, facilities, outsourced steps, component origin, transport inclusion, cut-offs, use and end-of-life extensions, and every dataset substitution

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
electronics_assembly	Electronics assembly	required	Include supplier PCBA as an input when board assembly is outsourced; otherwise include on-site PCB population and soldering	core production	Accepted electronics assemblies delivered to final assembly
final_assembly	Final receiver assembly	required	Always	core production	1 kg net accepted finished receiver
functional_test	Functional and power-mode testing	required	Always; declare which power modes are physically available	quality and measurement	Tested finished receivers and measured mode-power records
packaging	Product packaging	required	Always; report no packaging only with evidence that none is supplied	supporting production	Packaged receivers shipped
use_phase_operation	Receiver use-phase operation	conditional	Required for cradle-to-grave studies	lifecycle extension	Declared radio reception service over product life
end_of_life	Receiver end-of-life treatment	conditional	Required for cradle-to-grave studies	lifecycle extension	1 kg discarded receiver plus separately modelled packaging and replacement batteries

Process: Electronics assembly (electronics_assembly)

Inputs

Product flows

Printed circuit boards, components, and electronic subassemblies (electronics_components_input)

Record the actual purchased bare boards, populated boards, tuner, antenna, semiconductors, passive components, connectors, wiring, solder, and other electronic materials crossing the site boundary.

• Selected flow: Select supplier- and technology-specific product flows for each purchased component or material
• Flow property / unit: Mass / kg
• Amount rule: Measured receipts or supplier bill-of-material masses allocated to accepted electronics assemblies
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per accepted electronics assembly delivered to final assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_component_bom_mass
• Sources: iec-82474-1-2025

Electronics assembly energy and consumables (electronics_energy_input)

Record metered electricity and material consumables for on-site board population, soldering, cleaning, inspection, and rework. If assembly is outsourced, record the supplier dataset instead of duplicating its energy.

• Selected flow: Select site- and market-specific electricity, fuel, and consumable product flows
• Flow property / unit: Energy / kWh; Mass / kg as applicable
• Amount rule: Metered or invoice-reconciled reporting-period use allocated to accepted electronics assemblies
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per accepted electronics assembly delivered to final assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_factory_energy
• Sources: eu-recommendation-2021-2279

Waste flows

Electronics scrap and rejected assemblies (electronics_scrap_output)

Record rejected boards, component scrap, solder residues, cleaning residues, and their documented treatment destinations without netting them from purchased inputs.

• Selected flow: Select treatment-specific waste flows by material and hazard class
• Flow property / unit: Mass / kg
• Amount rule: Weighed or waste-transfer-record quantity attributable to electronics assembly
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per accepted electronics assembly delivered to final assembly
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_scrap_and_emissions
• Sources: eu-recommendation-2021-2279

Elementary flows

Direct electronics-assembly emissions (electronics_direct_emissions)

Record measured or permitted emissions from soldering, cleaning, and other on-site electronics operations when they cross the environmental boundary.

• Selected flow: Select substance- and compartment-specific elementary flows
• Flow property / unit: Mass / kg
• Amount rule: Measured release, mass balance, or documented emission-factor calculation
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per accepted electronics assembly delivered to final assembly
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_scrap_and_emissions
• Sources: eu-recommendation-2021-2279

Outputs

Product flows

Populated receiver electronics (electronics_assembly_output)

Record the accepted electronics assembly transferred to final product assembly.

• Selected flow: Select a product-specific intermediate electronics assembly flow
• Flow property / unit: Mass / kg
• Amount rule: Measured accepted output mass
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: reporting-period accepted output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_output_mass
• Sources: iec-82474-1-2025

Waste flows

Elementary flows

Process: Final receiver assembly (final_assembly)

Inputs

Product flows

Receiver components and subassemblies (receiver_components_input)

Record populated electronics, enclosure parts, loudspeaker, display, clock or recording module, battery, external power supply, cables, fasteners, and accessories in the actual product configuration. Optional elements that are absent shall be marked not applicable rather than assigned zero by assumption.

• Selected flow: Select supplier- and product-specific flows for each component and subassembly
• Flow property / unit: Mass / kg
• Amount rule: Measured or supplier-declared bill-of-material mass issued to accepted production
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_component_bom_mass
• Sources: iec-82474-1-2025

Final assembly energy and consumables (final_assembly_energy_input)

Record metered electricity, compressed air, fuels, adhesives, cleaners, and other consumables used for mechanical assembly and finishing.

• Selected flow: Select site- and market-specific utility and consumable product flows
• Flow property / unit: Energy / kWh; Mass / kg as applicable
• Amount rule: Metered or invoice-reconciled reporting-period use allocated to accepted receiver output
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_factory_energy
• Sources: eu-recommendation-2021-2279

Waste flows

Assembly scrap and rejected receivers (assembly_scrap_output)

Record enclosure, cable, fastener, adhesive, battery, and mixed-product scrap plus rejected receivers by destination.

• Selected flow: Select treatment-specific waste flows by material and hazard class
• Flow property / unit: Mass / kg
• Amount rule: Weighed or waste-transfer-record quantity attributable to final assembly
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_scrap_and_emissions
• Sources: eu-recommendation-2021-2279

Elementary flows

Direct final-assembly emissions (assembly_direct_emissions)

Record on-site emissions from adhesives, cleaning, finishing, and fuel use when they cross the environmental boundary.

• Selected flow: Select substance- and compartment-specific elementary flows
• Flow property / unit: Mass / kg
• Amount rule: Measured release, mass balance, or documented emission-factor calculation
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_scrap_and_emissions
• Sources: eu-recommendation-2021-2279

Outputs

Product flows

Finished radio broadcast receiver (finished_receiver_output)

Record net accepted receiver mass before packaging. The flow identity is the Tiangong Product flow verified for CPC 47311.

• Selected flow: Radio broadcast receivers (except of a kind used in motor vehicles), whether or not combined with sound recording or reproducing apparatus or a clock d85eef63-dec7-4d95-a2b5-546e6cb92224
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: Measured net accepted finished-product mass
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Identity reference (identity_reference)
• Collection protocol: cp_output_mass
• Sources:

Waste flows

Elementary flows

Process: Functional and power-mode testing (functional_test)

Inputs

Product flows

Receiver under test and test energy (test_input)

Record receivers entering test and electricity or battery energy consumed by reception, audio, display, clock, recording, standby, off, and charging tests. State the signal source, band, modulation, audio output or volume, display state, power source, stabilization, and duration.

• Selected flow: Finished receiver flow and site-specific electricity or battery-energy flow
• Flow property / unit: Mass / kg; Energy / kWh
• Amount rule: Tested receiver mass and metered test energy attributable to accepted production
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_power_mode_test
• Sources: iec-62087-6-2015; iec-62301-2026

Waste flows

Test failures and replaced parts (test_failure_output)

Record receivers or parts rejected during test and distinguish rework returns from waste sent to treatment.

• Selected flow: Select product- or treatment-specific waste flows
• Flow property / unit: Mass / kg
• Amount rule: Weighed rejected mass minus documented rework returned to production
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net accepted finished receiver output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_scrap_and_emissions
• Sources: eu-recommendation-2021-2279

Elementary flows

Outputs

Product flows

Tested receiver and power-mode record (tested_receiver_output)

Record accepted receiver mass and the measured playback or active, standby, off, and networked-standby powers for modes physically available on the declared configuration.

• Selected flow: Finished receiver flow plus product-specific test record
• Flow property / unit: Mass / kg; Power / W
• Amount rule: Accepted tested mass and arithmetic mean of valid stabilized measurements, with individual readings retained
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: declared receiver configuration and test state
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_power_mode_test
• Sources: iec-62087-6-2015; iec-62301-2026; eu-regulation-2023-826

Waste flows

Elementary flows

Process: Product packaging (packaging)

Inputs

Product flows

Packaging materials (packaging_materials_input)

Record primary, secondary, and allocated tertiary packaging by material, including printed manuals, protective inserts, bags, cartons, pallets, and supplied accessories packaging.

• Selected flow: Select material- and supplier-specific packaging product flows
• Flow property / unit: Mass / kg
• Amount rule: Measured packaging bill-of-material mass allocated to shipped receiver output
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg net finished receiver shipped
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_bom
• Sources: eu-recommendation-2021-2279

Packing energy and consumables (packing_energy_input)

Record metered packing-line energy and consumables not already included in packaging product flows.

• Selected flow: Select site- and market-specific energy and consumable product flows
• Flow property / unit: Energy / kWh; Mass / kg as applicable
• Amount rule: Reporting-period use allocated to shipped receivers
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net finished receiver shipped
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_factory_energy
• Sources: eu-recommendation-2021-2279

Waste flows

Packaging-line waste (packaging_waste_output)

Record offcuts, damaged packaging, and rejected printed materials by treatment destination.

• Selected flow: Select treatment-specific packaging waste flows
• Flow property / unit: Mass / kg
• Amount rule: Weighed packaging-line waste allocated to shipped receivers
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg net finished receiver shipped
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_scrap_and_emissions
• Sources: eu-recommendation-2021-2279

Elementary flows

Outputs

Product flows

Packaged receiver (packaged_receiver_output)

Record shipped receiver units, net product mass, and packaging mass as distinct quantities.

• Selected flow: Product-specific packaged receiver shipment record
• Flow property / unit: Mass / kg
• Amount rule: Net receiver mass plus separately identified packaging mass, without changing the 1 kg net-product reference amount
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: shipped reporting-period output
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_packaging_bom
• Sources: eu-recommendation-2021-2279

Waste flows

Elementary flows

Process: Receiver use-phase operation (use_phase_operation)

Inputs

Product flows

Operating electricity and replacement batteries (use_energy_input)

For cradle-to-grave studies, record electricity, primary batteries, rechargeable battery losses, and replacement batteries for the declared service life. Apply only power sources and modes present in the product.

• Selected flow: Select regional electricity and chemistry-specific battery product flows
• Flow property / unit: Energy / kWh; Mass / kg as applicable
• Amount rule: Calculated from measured mode powers, declared hours and charging efficiency, plus documented battery replacements
• Value mode: Calculated value (calculated_value)
• Specificity: Scenario-specific (scenario_specific)
• Normalization basis: per 1 kg receiver over the declared service life
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_use_scenario
• Sources: iec-62087-6-2015; iec-62301-2026; eu-regulation-2023-826; eu-recommendation-2021-2279

Waste flows

Spent replacement batteries (spent_battery_output)

Record spent batteries removed during use by chemistry and regional collection or treatment route.

• Selected flow: Select chemistry- and treatment-specific waste battery flows
• Flow property / unit: Mass / kg
• Amount rule: Declared battery mass multiplied by documented replacement count, excluding the original battery counted at receiver end-of-life
• Value mode: Calculated value (calculated_value)
• Specificity: Scenario-specific (scenario_specific)
• Normalization basis: per 1 kg receiver over the declared service life
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_use_scenario
• Sources: eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279

Elementary flows

Outputs

Product flows

Declared radio reception service (radio_service_output)

Record the declared service delivered over the assumed life, preserving the hours by playback, standby, off, and other applicable modes.

• Selected flow: Product-specific radio reception service record
• Flow property / unit: Time / h
• Amount rule: Sum of declared hours by mutually exclusive mode over the declared service life
• Value mode: Calculated value (calculated_value)
• Specificity: Scenario-specific (scenario_specific)
• Normalization basis: per 1 kg receiver over the declared service life
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_use_scenario
• Sources: eu-recommendation-2021-2279

Waste flows

Elementary flows

Process: Receiver end-of-life treatment (end_of_life)

Inputs

Product flows

Discarded receiver, battery, and packaging (end_of_life_input)

For cradle-to-grave studies, record separately the discarded receiver, installed battery, replacement batteries not already counted, and packaging fractions entering regional collection and treatment.

• Selected flow: Select product-, material-, battery-chemistry-, and region-specific end-of-life input flows
• Flow property / unit: Mass / kg
• Amount rule: Scenario share multiplied by discarded mass, with shares summing to the declared discarded mass for each stream
• Value mode: Calculated value (calculated_value)
• Specificity: Scenario-specific (scenario_specific)
• Normalization basis: per 1 kg receiver over the declared service life
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_end_of_life_scenario
• Sources: eu-directive-2012-19-weee; eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279

Waste flows

Elementary flows

Outputs

Product flows

Recovered material and reusable fractions (recovered_material_output)

Record recovered materials or reusable components only where the selected treatment dataset provides documented outputs; apply the declared allocation or substitution rule.

• Selected flow: Select treatment-specific recovered product flows
• Flow property / unit: Mass / kg
• Amount rule: Treatment-output quantity from the documented regional scenario
• Value mode: Calculated value (calculated_value)
• Specificity: Scenario-specific (scenario_specific)
• Normalization basis: per 1 kg discarded receiver or separately declared stream
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_end_of_life_scenario
• Sources: eu-directive-2012-19-weee; eu-recommendation-2021-2279

Waste flows

Residual treatment wastes (residual_waste_output)

Record residual electronics, plastics, glass, metals, batteries, and disposal residues by treatment route.

• Selected flow: Select material- and treatment-specific waste flows
• Flow property / unit: Mass / kg
• Amount rule: Treatment-output quantity from the documented regional scenario
• Value mode: Calculated value (calculated_value)
• Specificity: Scenario-specific (scenario_specific)
• Normalization basis: per 1 kg discarded receiver or separately declared stream
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_end_of_life_scenario
• Sources: eu-directive-2012-19-weee; eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279

Elementary flows

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	source_ids
allocation_avoid	Shared production, utilities, testing, rework, and waste treatment	Prefer direct metering and subdivision by product family, line, batch, or test station so allocation is avoided.	eu-recommendation-2021-2279
allocation_physical	Unavoidable shared inputs and outputs	Allocate by a documented causal physical driver such as machine time, test duration, direct energy, accepted unit count, or mass; justify why the driver reflects resource use.	eu-recommendation-2021-2279
allocation_economic_fallback	Shared operation without a defensible physical driver	Use economic allocation only as a disclosed fallback, state prices and reference period, and report sensitivity for materially affected results.	eu-recommendation-2021-2279
allocation_rework_scrap	Rework, rejects, and recyclable manufacturing scrap	Attribute rework and rejection burdens to the production that generated them; report scrap mass and treatment separately and do not subtract revenue or recovered mass from input quantities.	eu-recommendation-2021-2279
allocation_end_of_life	Reuse, recycling, recovery, and disposal	State the selected end-of-life allocation or substitution approach, keep burdens and credits consistent across material streams, and prevent double counting between the product system and recovered-material users.	eu-recommendation-2021-2279; eu-directive-2012-19-weee

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_product_identity_and_configuration	final_assembly	product identity and required qualifiers	product master and technical record	model or family; CPC code; bands and frequency ranges; modulation and digital systems; form; power sources; battery; speaker; display; clock; recording or playback; tuner; antenna; net mass	Controlled extraction from approved product specification and configuration bill	text; kg	Each model or configuration change	Current production declaration	Each represented model and site	Preserve configuration-specific fields; production-weight only models explicitly combined	Approved specification; configuration bill; responsible-person sign-off
cp_component_bom_mass	electronics_assembly; final_assembly	components and material composition	bill of materials and supplier declaration	part number; component role; material; supplier; mass; quantity; recycled content if claimed; battery chemistry and capacity	Reconcile engineering BOM, measured sample masses, purchase records, and supplier declarations	kg	Each BOM revision; reconcile per reporting period	Same period as production or documented current BOM	Each represented site and product configuration	Multiply verified unit masses by accepted production; keep PCB, enclosure, packaging, battery, power supply, loudspeaker, display, and optional modules distinct	Approved BOM; scale records; supplier material declaration
cp_factory_energy	electronics_assembly; final_assembly; packaging	energy and utilities	meter, invoice, and production log	meter identifier; start and end readings; fuel or utility type; dates; line hours; accepted output; allocation driver	Prefer submetering; reconcile submeters to site invoices and production records	kWh; MJ; kg as applicable	Monthly or each production campaign	Representative continuous period, normally at least one production campaign	Each represented facility and outsourced step	Sum valid readings, subtract documented non-product loads, then allocate under section 7	Calibration record; invoices; meter logs; production reconciliation
cp_scrap_and_emissions	electronics_assembly; final_assembly; functional_test; packaging	scrap, waste, rework, and direct emissions	weigh ticket, waste transfer record, rework log, monitoring record	material or substance; hazard class; mass; compartment; destination; rework return; date	Weigh streams where practicable; use documented mass balance or permitted factor when direct measurement is unavailable	kg	Each shipment or reporting interval	Same period as production	Each represented facility	Sum by material, hazard class, environmental compartment, and destination; keep rework separate	Weigh tickets; transfer notes; monitoring and calculation worksheets
cp_output_mass	electronics_assembly; final_assembly	accepted output	production and mass record	units accepted; sampled unit mass; rejected units; net output mass; model mix	Calibrated scale measurements reconciled to production counts	kg	Each lot or statistically justified sampling plan	Same period as production	Each represented line and product configuration	Accepted count multiplied by verified unit mass, or direct bulk mass; retain model-specific values before production weighting	Scale calibration; sampling plan; production release record
cp_power_mode_test	functional_test	playback, standby, off, networked standby, and auto power-down	laboratory or production test record	model; power source; band; modulation; signal; audio output or volume; loudspeaker; display; clock; recording state; battery or charge state; stabilization; mode; W; duration; ambient conditions	Measure active audio modes following IEC 62087-6 and non-active modes following IEC 62301 at the declared power interface	W	Each represented model and firmware or hardware change affecting power	Current marketed configuration	Each represented configuration and applicable supply voltage	Retain readings by mode; calculate a mean only across valid replicate measurements under the same declared state	Test method; calibrated power meter record; raw time series; configuration photograph or log
cp_packaging_bom	packaging	packaging materials	packaging specification and shipment record	material; layer or role; unit mass; units per receiver; reusable cycles if claimed; shipped units	Weigh packaging components and reconcile to purchase and shipment records	kg	Each packaging revision; reconcile per reporting period	Same period as shipment	Each represented product configuration	Sum material masses per shipped receiver and report primary, secondary, and allocated tertiary packaging separately	Packaging specification; scale record; purchase and shipment reconciliation
cp_use_scenario	use_phase_operation	lifetime energy and battery replacement	scenario and measured power record	service life; hours by mutually exclusive mode; measured W by mode; grid region; charge efficiency; battery chemistry; capacity; replacement count	Combine product-specific power tests with a documented geographically relevant use scenario	h; W; kWh; kg	Each study and material design or market change	Declared scenario reference year and service life	Declared market geography	Calculate by section 8 formulas; scenario-weight only documented user segments	Scenario source; power test record; calculation workbook; sensitivity cases
cp_end_of_life_scenario	end_of_life	treatment routes and outputs	regional scenario and treatment dataset	collection share; reuse; recycling; recovery; disposal; battery removal; material outputs; residual wastes; geography; year	Map receiver, battery, and packaging masses to documented regional treatment routes	kg; fraction	Each study and regulatory or treatment change	Declared scenario reference year	Declared market geography	Route shares sum to one for each stream; preserve treatment outputs and residuals	Official statistics or treatment records; selected dataset metadata; mass-balance worksheet

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
calc_bom_normalization	PCB or PCBA, enclosure, loudspeaker, display, clock or recording module, battery, power supply, accessories, and packaging	Sum verified unit mass multiplied by accepted unit count, then divide by net accepted receiver mass; report packaging separately.	unit mass; quantity; accepted units; net output mass	kg component or packaging per kg finished receiver	iec-82474-1-2025; eu-recommendation-2021-2279
calc_factory_energy	Factory electricity, fuel, and utilities	Subtract documented unrelated loads from reconciled reporting-period use, apply the section 7 allocation driver, and divide by net accepted receiver mass.	meter or invoice use; excluded loads; allocation driver; output mass	kWh, MJ, or kg per kg finished receiver	eu-recommendation-2021-2279
calc_mass_balance	Electronics assembly, final assembly, and packaging	Compare material and component inputs with accepted outputs, separately reported scrap, waste, stored work-in-progress, and measured emissions; investigate rather than force-close material differences.	input masses; output mass; scrap; waste; stock change; emissions	disclosed process mass-balance difference and reconciliation status	eu-recommendation-2021-2279
calc_mode_energy	Use-phase electricity	For mutually exclusive modes, lifetime electricity at the measured interface equals the sum of mode power in W multiplied by declared lifetime hours, divided by 1000; divide by net receiver mass for the PCR reference basis. Treat charging losses consistently and do not also count energy embedded in disposable batteries as grid electricity.	measured W by mode; hours by mode; service life; charge efficiency where applicable; net product mass	kWh per kg receiver over declared service life	iec-62087-6-2015; iec-62301-2026; eu-recommendation-2021-2279
calc_battery_replacements	Use-phase batteries	Multiply battery mass and upstream dataset by documented batteries installed initially and replaced during life; count the original battery once in production and once as waste at end-of-life, and count each replacement once as an input and spent-battery output.	chemistry; battery mass; original battery; replacement count; service life	kg battery input and waste per kg receiver over declared life	eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279
calc_production_mix	Multiple models represented by one dataset	Calculate each model-specific inventory first, then weight by accepted net receiver mass produced during the reporting period; do not average configurations with materially different bands, power topology, or integrated functions without disclosure.	model inventory; accepted mass by model; configuration qualifiers	production-weighted inventory per kg receiver	eu-recommendation-2021-2279
calc_end_of_life	Receiver, battery, and packaging treatment	Multiply each separately declared discarded mass by route shares that sum to one, then apply the selected treatment datasets and the section 7 end-of-life allocation approach.	masses; collection and treatment shares; treatment datasets	treatment inputs, recovered outputs, residual wastes, burdens, and disclosed credits per kg receiver	eu-directive-2012-19-weee; eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_technological	Product and process representation	Match the declared bands, modulation or digital systems, form, PCB and tuner design, enclosure, power topology, battery, loudspeaker, display, clock, recording or playback functions, and manufacturing route.	Product specification; BOM revision; process map; supplier dataset metadata
dq_geographical	Electricity, materials, suppliers, use, and end-of-life	Represent the actual manufacturing and market geographies or disclose every geographic proxy and its likely effect.	Site location; supplier origin; electricity market; scenario and dataset geography
dq_temporal	Foreground records and background datasets	Use a production period representative of current manufacture and record source years; assess changes in design, firmware, supply chain, electricity, use, and treatment.	Reporting dates; BOM and firmware revision; dataset vintages; update review
dq_precision	Mass, energy, power, scrap, and output measurements	Retain raw readings, calibration status, sampling and replicate counts, aggregation equations, and unexplained variation; do not replace missing measurements with an undisclosed zero.	Raw records; calibration certificates; sampling plan; calculation workbook
dq_completeness	Entire foreground data package	Cover PCB or PCBA, enclosure, packaging, and all present battery, external power supply, loudspeaker, display, clock, recording and playback elements, plus standby and playback power; state not applicable with evidence for absent elements.	Completeness checklist; signed configuration record; inventory-to-BOM reconciliation
dq_consistency	Bilingual and machine projection	Keep stable identifiers, Tiangong UUIDs, units, process and row IDs, rules, protocols, and source IDs aligned between languages and regenerate the structured projection after canonical changes.	Builder lint; structured projection fingerprint; bilingual identifier check

9. Validation Rules

rule_id	Applies to	Rule	source_ids
validate_identity_scope	Product identity	Fail if radio broadcast reception is not a marketed and testable function, CPC 47311 is not applicable, or the product is a motor-vehicle receiver, television receiver, transmitter, telecommunications receiver, part-only item, or pure audio player.
validate_reference_flow	Reference flow	Fail unless the reference amount is 1 kg net finished receiver mass using Product flow d85eef63-dec7-4d95-a2b5-546e6cb92224, Mass 93a60a56-a3c8-11da-a746-0800200b9a66, Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66, and kg.
validate_configuration	Required qualifiers	Fail when bands or frequency ranges, modulation or digital systems, form, power topology, loudspeaker, display, clock, recording or playback functions, net mass, manufacturing geography, and reference year are missing; battery, external power supply, and optional modules must be declared present, absent, or not applicable.	iec-82474-1-2025
validate_inventory_completeness	Production inventory	Fail if PCB or PCBA, enclosure, packaging, factory energy, accepted output, scrap or waste, and direct emissions screening are absent; require actual configuration rows for battery, power supply, loudspeaker, display, clock, and recording or playback modules.	iec-82474-1-2025; eu-recommendation-2021-2279
validate_power_modes	Power testing	Fail if playback or active power and every physically available standby, off, or networked-standby mode lack measured W values and declared test states; do not treat absent modes as measured zero.	iec-62087-6-2015; iec-62301-2026
validate_eu_power_claim	EU regulatory conformity claim	When the dataset makes an EU Regulation 2023/826 conformity claim, validate the applicable product scope, dates, mode definitions, limits, information requirements, and amendments against the regulation version in force for the placed-on-market date; otherwise report this check as not applicable.	eu-regulation-2023-826
validate_mass_balance	Production processes	Fail when input, output, scrap, waste, stock-change, and emission records cannot be reconciled within a site-defined and disclosed measurement uncertainty; a numerical tolerance shall not be invented by this PCR.	eu-recommendation-2021-2279
validate_use_extension	Cradle-to-grave dataset	Fail unless service life, mutually exclusive hours by mode, product-specific measured powers, regional electricity, battery replacement assumptions, and sensitivity cases are declared; skip as not applicable for factory-gate-only datasets.	iec-62087-6-2015; iec-62301-2026; eu-recommendation-2021-2279
validate_end_of_life_extension	Cradle-to-grave dataset	Fail unless receiver, battery, and packaging routes are separate, route shares reconcile for each stream, regional treatment datasets are identified, and allocation or substitution is disclosed; skip as not applicable for factory-gate-only datasets.	eu-directive-2012-19-weee; eu-regulation-2023-1542-batteries; eu-recommendation-2021-2279
validate_data_quality	All datasets	Fail if technological, geographical, temporal, precision, completeness, or consistency evidence is missing, or if a proxy, cut-off, allocation choice, or missing foreground measurement is undisclosed.	eu-recommendation-2021-2279

10. Published Dataset Profile

Field	Value
dataset_role	Foreground data package for production of new finished CPC 47311 radio broadcast receivers, with optional use and end-of-life extensions
downstream_use	Construction and review of Tiangong process, lifecyclemodel, and dataset projections for product carbon footprint, LCA, design comparison, procurement, and disclosure
allowed_use	Declared receiver configurations and production mixes that meet the scope, reference flow, foreground collection, quality, and validation rules
excluded_use	Motor-vehicle receivers; television receivers; transmitters; telecommunications receivers; receiver parts; pure audio players; configuration, geography, or time extrapolation without disclosed justification
required_metadata	Canonical PCR id and version; CPC 3.0 code 47311; product model or production mix; all required qualifiers; facility and geography; reference year and reporting period; organizational and physical boundary; allocation; cut-offs; background datasets; test methods; use and end-of-life scenarios when included
required_quality_disclosure	Source and quality of BOM, mass, energy, power, scrap, emissions, output, packaging, use, and treatment records; calibration and sampling; data gaps; proxies; uncertainty; allocation sensitivity; structured projection fingerprint and validation result
update_trigger	Change in tuner or broadcast system, PCB or electronic architecture, enclosure or material composition, power topology or battery, integrated functions, firmware affecting power, production route, facility, supplier, packaging, use pattern, regulation, or end-of-life treatment that can materially change the inventory or scope

11. Data Sources

Source id	Type	Reference	Used for
iec-62087-6-2015	standard	IEC 62087-6:2015, Audio, video, and related equipment — Determination of power consumption — Part 6: Audio equipment, https://webstore.iec.ch/en/publication/22586, accessed 2026-08-09	Active or playback audio power measurement and test-state disclosure
iec-62301-2026	standard	IEC 62301:2026, Household electrical appliances — Measurement of standby power, https://webstore.iec.ch/en/publication/90194, accessed 2026-08-09	Standby, off, and other non-active mode measurement at AC, DC, external-supply, or battery interfaces
eu-regulation-2023-826	official_guidance	Commission Regulation (EU) 2023/826 on ecodesign requirements for off mode, standby mode, and networked standby energy consumption, https://eur-lex.europa.eu/eli/reg/2023/826/oj/eng, accessed 2026-08-09	Radio-set scope, mode declarations, information requirements, and conditional EU conformity validation
iec-82474-1-2025	standard	IEC 82474-1:2025, Material declaration — Part 1: General requirements, https://webstore.iec.ch/en/publication/67763, accessed 2026-08-09	Component and material declarations, supplier evidence, and BOM completeness
eu-recommendation-2021-2279	official_guidance	Commission Recommendation (EU) 2021/2279 on the use of Environmental Footprint methods, https://eur-lex.europa.eu/eli/reco/2021/2279/oj/eng, accessed 2026-08-09	Functional unit, lifecycle boundary, packaging, electricity, allocation, calculation, and data quality
eu-directive-2012-19-weee	official_guidance	Directive 2012/19/EU on waste electrical and electronic equipment, https://eur-lex.europa.eu/eli/dir/2012/19/oj/eng, accessed 2026-08-09	Conditional collection, recovery, recycling, and disposal modelling for radio sets
eu-regulation-2023-1542-batteries	official_guidance	Regulation (EU) 2023/1542 concerning batteries and waste batteries, https://eur-lex.europa.eu/eli/reg/2023/1542/oj/eng, accessed 2026-08-09	Conditional battery identity, replacement, removal, collection, and end-of-life disclosures for applicable markets and dates