Woven pile fabrics and chenille fabrics (other than terry towelling and narrow fabrics) of man-made fibres

1. Scope and Applicability

This PCR applies to woven pile fabrics and chenille fabrics made from man-made fibres and delivered as finished manufactured fabric at the mill gate. It covers pile formation or chenille weaving, route-specific wet processing, physical or chemical finishing, inspection, and packing when those operations are controlled by the reporting site.

The category excludes terry towelling, narrow fabrics, cotton-only products, nonwoven fabrics, knitted pile fabrics, carpets, apparel, and production of man-made polymers, fibres, or yarns. A fabric containing natural-fibre blends remains in scope only when its declared product classification and commercial identity remain CPC 26820; composition and blend fractions must be disclosed.

No generic textile UUID may replace the exact category reference flow. The public CPC 26820 product-flow identity is used only after hybrid retrieval and direct Tiangong readback confirmed its name, classification, Product flow type, public state, and Mass reference property.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.food-products-beverages-and-tobacco-textiles-apparel-and-leather-products.yarn-and-thread-woven-and-tufted-textile-fabrics.woven-pile-fabrics-and-chenille-fabrics-other-than-terry-towelling-and-narrow-fabrics-o-b5487362
classification_refs	CPC 3.0: 26820, exact
covered_products	Woven pile fabric and chenille fabric of synthetic or artificial man-made fibres, excluding terry towelling and narrow fabrics; blends only when classified as CPC 26820
excluded_products	Terry towelling; narrow fabrics; cotton-only pile or chenille fabric; other-fibre CPC 26830 products; knitted, tufted, nonwoven, carpet, apparel, fibre, and yarn products
representative_product	Finished manufactured woven pile or chenille fabric of man-made fibres at the mill gate
production_route	Yarn receipt and preparation; pile or chenille weaving; conditional pretreatment, dyeing, washing, drying, heat-setting, or chemical finishing; inspection and packing
market_state	Finished fabric in rolls or equivalent dispatch form, dry, inspected, and ready for sale or further conversion

3. Reference Flow

Field	Value
What	Finished woven pile or chenille fabric of man-made fibres that meets the declared construction, composition, colour, finish, and quality grade
How much	1 kg net dry mass of conforming finished fabric
How well	Meets the declared pile or chenille construction, fibre composition, usable width, mass per area, colour/finish specification, and acceptance grade
How long or cycle	One production batch or campaign ending at mill-gate release; no use-life performance is credited
reference_flow_link	One kilogram of the confirmed Tiangong CPC 26820 product flow

Field	Value
Reference amount	1 kg
Reference product flow	Woven pile fabrics and chenille fabrics (other than terry towelling and narrow fabrics) of man-made fibres cb5fb579-ee14-4546-9d47-0a088d4dda76
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	fibre polymer and blend fractions; filament or staple route; pile or chenille construction; greige, dyed, printed, coated, or otherwise finished state; usable width; mass per area; dyeing and finishing route; colour and finish specification; moisture basis; recycled content; quality grade; geography; reporting period

When constructing a foreground data package, every required qualifier must be declared in dataset metadata, process notes, the reference-flow comment, the product description, or an equivalent data-package field. Missing qualifiers make the reference flow incomplete.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_dry_mass	reference product	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Measure net finished-fabric mass after conditioning to the site's declared sale or test moisture basis; exclude cores, wrapping, pallets, and rejected fabric.
area_to_mass_conversion	area-based production records	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Convert metres or square metres to kg only with batch-specific usable width and measured mass per area; retain both raw measurements and the conversion calculation.
wet_to_dry_conversion	wet textile and liquor records	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Keep wet mass, dry mass, moisture content, and sampling time separate; do not treat wet pick-up as product mass.
chemical_active_mass	formulated process chemicals	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Record supplied formulation mass and declared active content separately; do not silently convert product mass to active-substance mass.

5. System Boundary

rule_id	Applies to	Rule	source_ids
boundary_foreground_operations	foreground mill operations	Include all site-controlled yarn preparation, pile or chenille weaving, wet processing, finishing, inspection, rework, utility use, wastewater handling, waste generation, and packing that occur before mill-gate release.	jrc-textiles-bref-2023; eu-textiles-bat-2022
boundary_upstream_inputs	purchased products and services	Keep every purchased yarn, chemical, energy carrier, water supply, packaging component, and externally treated waste visible as an input or output linked to an upstream or downstream dataset; do not absorb it into an undocumented cut-off.	eu-textiles-bat-2022
boundary_route_disclosure	route-specific operations	Include pretreatment, dyeing, washing, drying, heat-setting, coating, printing, or other finishing only when performed for the declared product route, and explicitly mark absent operations as not applicable.	jrc-textiles-bref-2023; eu-textiles-bat-2022
boundary_excluded_stages	cradle-to-mill-gate foreground package	Exclude polymer and man-made-fibre manufacture, yarn manufacture, garment conversion, distribution after the mill gate, use, and end of life from the foreground boundary; connect included purchased yarn to upstream datasets.	unsd-cpc-26820; eu-textiles-bat-2022

Boundary Abstraction

Field	Value
declared_starting_condition	Man-made-fibre yarn received at the reporting mill, with polymer, filament/staple form, yarn count, blend, supplier, moisture basis, and upstream dataset declared
starting_condition_role	Purchased product input to the foreground fabric-production route
product_classification_scope	CPC 26820 finished woven pile and chenille fabrics of man-made fibres, excluding terry towelling and narrow fabrics
recursive_input_rule	If an input is already a CPC 26820 fabric, record it as a separate purchased product input with its own upstream dataset and do not recursively reproduce its manufacture inside the same foreground process.
upstream_dataset_requirement	Each yarn, process chemical, energy carrier, water supply, packaging material, and outsourced treatment must link to a geographically and technologically appropriate dataset or be disclosed as unresolved.
disclosure	Declare fibre composition, construction, wet-processing route, finishing route, included operations, outsourced operations, cut-offs, rework, waste destinations, and whether direct emissions are measured or calculated.

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
pile_or_chenille_weaving	Yarn preparation and pile or chenille weaving	required	Always included for foreground manufacture of the woven category product	Foreground fabric formation	kg unfinished woven pile or chenille fabric leaving weaving
wet_processing_and_chemical_finishing	Pretreatment, dyeing, washing, drying, heat-setting, and chemical finishing	conditional	Include each operation actually performed by or for the reporting site	Foreground wet processing and property development	kg dry fabric leaving the conditional route
inspection_and_packing	Mechanical finishing, inspection, trimming, rolling, and packing	required	Always included through mill-gate release; individual packing components apply only when used	Foreground completion and reference-product release	kg conforming finished product

Process: Yarn preparation and pile or chenille weaving (pile_or_chenille_weaving)

Inputs

Product flows

Polyester filament yarn input (polyester_filament_yarn_input)

Polyester filament yarn crosses the weaving boundary only for batches using that declared yarn. Its mass is taken from accepted material issues corrected for returns.

• Selected flow: Polyester filament yarn
• Flow property / unit: Mass / kg
• Amount rule: accepted issue mass minus documented unused returns
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_material_mass
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; the exact grade, filament construction, and recycled-content state are batch-specific

Polyester staple-fibre yarn input (polyester_staple_yarn_input)

Polyester staple-fibre yarn is a separate exchange for routes that use staple yarn rather than filament yarn. Its batch mass comes from material issue and return records.

• Selected flow: Polyester staple-fibre yarn
• Flow property / unit: Mass / kg
• Amount rule: accepted issue mass minus documented unused returns
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_material_mass
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; the exact grade, blend, yarn count, and recycled-content state are batch-specific

Viscose filament yarn input (viscose_filament_yarn_input)

Viscose filament yarn crosses the boundary only when the declared artificial-fibre route uses it. It is not combined with synthetic-yarn inputs.

• Selected flow: Viscose filament yarn
• Flow property / unit: Mass / kg
• Amount rule: accepted issue mass minus documented unused returns
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_material_mass
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; the exact grade and filament construction are batch-specific

Viscose staple-fibre yarn input (viscose_staple_yarn_input)

Viscose staple-fibre yarn is recorded separately for a staple artificial-fibre route. The card does not stand for other man-made-fibre yarns.

• Selected flow: Viscose staple-fibre yarn
• Flow property / unit: Mass / kg
• Amount rule: accepted issue mass minus documented unused returns
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_material_mass
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; the exact grade, blend, and yarn count are batch-specific

Grid electricity for weaving (weaving_electricity_input)

Metered electricity supplied to yarn preparation, loom operation, local extraction, and weaving auxiliaries is recorded for the defined meter boundary.

• Selected flow: Grid electricity
• Flow property / unit: Energy / kWh
• Amount rule: allocated submeter reading or documented meter balance for the production batch
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_metered_electricity
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; market, voltage, geography, and supplier contract must be declared

Waste flows

Elementary flows

Outputs

Product flows

Unfinished woven pile fabric (unfinished_pile_fabric_output)

This intermediate is inspected dry woven pile fabric leaving pile formation before any conditional wet-processing route. It applies only to the pile-fabric route.

• Selected flow: Unfinished woven pile fabric of man-made fibres
• Flow property / unit: Mass / kg
• Amount rule: measured intermediate roll mass, or batch area multiplied by measured mass per area
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per weaving batch
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_product_output
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; no exact reviewed intermediate greige woven-pile-fabric identity was confirmed

Unfinished chenille fabric (unfinished_chenille_fabric_output)

This intermediate is inspected dry chenille fabric leaving weaving before any conditional wet-processing route. It applies only to the chenille-fabric route.

• Selected flow: Unfinished chenille fabric of man-made fibres
• Flow property / unit: Mass / kg
• Amount rule: measured intermediate roll mass, or batch area multiplied by measured mass per area
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per weaving batch
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_product_output
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; no exact reviewed intermediate greige chenille-fabric identity was confirmed

Waste flows

Polyester yarn waste (polyester_yarn_waste_output)

Polyester yarn waste leaving the foreground process is measured separately from viscose waste and from mixed fabric offcuts.

• Selected flow: Polyester yarn waste
• Flow property / unit: Mass / kg
• Amount rule: weighed polyester yarn waste by destination
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_mass
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; purity, contamination, and treatment route are foreground-specific

Viscose yarn waste (viscose_yarn_waste_output)

Viscose yarn waste is weighed as its own waste exchange when artificial-cellulosic yarn is used and discarded.

• Selected flow: Viscose yarn waste
• Flow property / unit: Mass / kg
• Amount rule: weighed viscose yarn waste by destination
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_mass
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; purity, contamination, and treatment route are foreground-specific

Elementary flows

Weaving particulate matter to air (weaving_dust_output)

Particulate matter released beyond the site boundary from weaving or local extraction is recorded only from a declared monitoring or engineering-calculation basis.

• Selected flow: Particulate matter, PM10, to air
• Flow property / unit: Mass / kg
• Amount rule: measured discharge or documented engineering calculation for the declared air compartment
• Value mode: Calculated value (calculated_value)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_emission_monitoring
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; particulate definition and receiving-air compartment require exact foreground mapping

Process: Pretreatment, dyeing, washing, drying, heat-setting, and chemical finishing (wet_processing_and_chemical_finishing)

Inputs

Product flows

Process water (process_water_input)

Water entering wet processing is recorded at the process boundary and kept separate from cooling water and sanitation water outside the product route.

• Selected flow: Process water
• Flow property / unit: Volume / m3
• Amount rule: metered or tank-balance water supplied to included textile operations
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_process_water
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; source and treatment grade are site-specific

Grid electricity for wet processing (wet_processing_electricity_input)

Electricity supplied to pumps, dosing, washing, drying, heat-setting, ventilation, and abatement is recorded for the included route and meter boundary.

• Selected flow: Grid electricity
• Flow property / unit: Energy / kWh
• Amount rule: allocated submeter reading or documented meter balance for included wet-processing operations
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_metered_electricity
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; market, voltage, geography, and supplier contract must be declared

Purchased steam (steam_input)

Purchased steam is an individual energy-carrier exchange when it crosses the site or process boundary; on-site fuel combustion must instead be modelled with the actual fuel and direct emissions.

• Selected flow: Purchased steam
• Flow property / unit: Energy / MJ
• Amount rule: metered steam consumption corrected for condensate return under the declared accounting method
• Value mode: Foreground record (foreground_record)
• Specificity: Technology-specific (technology_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_thermal_energy
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; pressure, production route, geography, and supplier boundary are site-specific

Sodium hydroxide (sodium_hydroxide_input)

Sodium hydroxide is recorded only when the batch recipe uses it for the declared pretreatment, dyeing, or pH-control step.

• Selected flow: Sodium hydroxide
• Flow property / unit: Mass / kg
• Amount rule: issued formulation mass with concentration recorded separately
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_recipe_chemical
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; concentration and supplier product state are recipe-specific

Hydrogen peroxide (hydrogen_peroxide_input)

Hydrogen peroxide is a separate conditional exchange for batches whose documented pretreatment recipe includes it.

• Selected flow: Hydrogen peroxide
• Flow property / unit: Mass / kg
• Amount rule: issued formulation mass with concentration recorded separately
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_recipe_chemical
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; concentration and supplier product state are recipe-specific

Acetic acid (acetic_acid_input)

Acetic acid is recorded only when actually dosed for the declared bath or neutralisation step and is not merged with other acids.

• Selected flow: Acetic acid
• Flow property / unit: Mass / kg
• Amount rule: issued formulation mass with concentration recorded separately
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_recipe_chemical
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; concentration and supplier product state are recipe-specific

Disperse dye formulation (disperse_dye_formulation_input)

One commercial disperse-dye formulation is recorded per card and recipe line for a synthetic-fibre dyeing route; different formulations require additional atomic rows in the foreground package.

• Selected flow: Disperse dye formulation
• Flow property / unit: Mass / kg
• Amount rule: issued commercial-product mass from the approved batch recipe
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_recipe_chemical
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; commercial formulation and active composition are recipe-specific

Reactive dye formulation (reactive_dye_formulation_input)

One commercial reactive-dye formulation is recorded per card and recipe line when an artificial-cellulosic route uses it; it is not interchangeable with disperse dye.

• Selected flow: Reactive dye formulation
• Flow property / unit: Mass / kg
• Amount rule: issued commercial-product mass from the approved batch recipe
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_recipe_chemical
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; commercial formulation and active composition are recipe-specific

Silicone textile softener (silicone_softener_input)

Silicone textile softener is a separate conditional exchange when the finishing recipe applies that product to achieve the declared handle.

• Selected flow: Silicone textile softener
• Flow property / unit: Mass / kg
• Amount rule: issued commercial-product mass from the approved batch recipe
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_recipe_chemical
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; commercial formulation and active composition are recipe-specific

Waste flows

Elementary flows

Outputs

Product flows

Wet-processed woven pile fabric (wet_processed_pile_fabric_output)

This intermediate is dry conforming woven pile fabric leaving the included wet-processing and chemical-finishing route before final inspection and packing.

• Selected flow: Wet-processed woven pile fabric of man-made fibres
• Flow property / unit: Mass / kg
• Amount rule: measured dry roll mass, or batch area multiplied by measured mass per area
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per wet-processing batch
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_product_output
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; the confirmed category UUID is reserved for the final reference product

Wet-processed chenille fabric (wet_processed_chenille_fabric_output)

This intermediate is dry conforming chenille fabric leaving the included wet-processing and chemical-finishing route before final inspection and packing.

• Selected flow: Wet-processed chenille fabric of man-made fibres
• Flow property / unit: Mass / kg
• Amount rule: measured dry roll mass, or batch area multiplied by measured mass per area
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per wet-processing batch
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_product_output
• Sources: jrc-textiles-bref-2023
• UUID status: unresolved; the confirmed category UUID is reserved for the final reference product

Waste flows

Textile wastewater (textile_wastewater_output)

Wastewater crossing to on-site or off-site treatment is measured separately from clean cooling water and stormwater and is assigned its actual treatment route.

• Selected flow: Textile wastewater
• Flow property / unit: Volume / m3
• Amount rule: metered discharge or validated water balance for the included route
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wastewater_discharge
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; composition, discharge route, and treatment destination are site-specific

Wastewater-treatment sludge (wastewater_sludge_output)

Sludge generated by included on-site textile-wastewater treatment is recorded by wet and dry-solids mass and destination.

• Selected flow: Wastewater-treatment sludge
• Flow property / unit: Mass / kg
• Amount rule: weighed wet sludge with measured or laboratory dry-solids fraction
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_mass
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; dry-solids content, hazardous status, and destination are site-specific

Elementary flows

Acetic acid to air (acetic_acid_air_output)

Acetic acid emitted to air from drying, heat-setting, or finishing is reported separately when used in the batch and identified by measurement or a documented chemical-specific calculation.

• Selected flow: Acetic acid to air
• Flow property / unit: Mass / kg
• Amount rule: measured acetic-acid emission or chemical-specific mass balance for the declared air compartment
• Value mode: Calculated value (calculated_value)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg dry fabric leaving wet processing
• Basis kind: Process output (process_output)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_emission_monitoring
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; an exact acetic-acid identity and receiving-air compartment require foreground confirmation

Process: Mechanical finishing, inspection, trimming, rolling, and packing (inspection_and_packing)

Inputs

Product flows

Grid electricity for finishing and packing (finishing_electricity_input)

Electricity for brushing, raising, shearing, inspection, rolling, extraction, and packing is recorded for the applicable equipment and meter boundary.

• Selected flow: Grid electricity
• Flow property / unit: Energy / kWh
• Amount rule: allocated submeter reading or documented meter balance for finishing and packing
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_metered_electricity
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; market, voltage, geography, and supplier contract must be declared

Polyethylene packaging film (polyethylene_film_input)

Polyethylene film used to wrap the released fabric is weighed or calculated from item counts and verified unit mass.

• Selected flow: Polyethylene packaging film
• Flow property / unit: Mass / kg
• Amount rule: issued film mass or count multiplied by verified unit mass
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_packaging_mass
• Sources:
• UUID status: unresolved; polymer grade, recycled content, and supplier product state are foreground-specific

Cardboard roll core (cardboard_core_input)

The cardboard core is a distinct packaging component and is recorded only when dispatched with the fabric roll.

• Selected flow: Cardboard roll core
• Flow property / unit: Mass / kg
• Amount rule: core count multiplied by verified unit mass
• Value mode: Calculated value (calculated_value)
• Specificity: Product-specific (product_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_packaging_mass
• Sources:
• UUID status: unresolved; board grade, recycled content, and supplier product state are foreground-specific

Waste flows

Elementary flows

Outputs

Product flows

Conforming finished CPC 26820 fabric (final_product_output)

The final product is the net dry mass of accepted fabric released at the mill gate. Packaging and rejected material are excluded from this exchange.

• Selected flow: Woven pile fabrics and chenille fabrics (other than terry towelling and narrow fabrics) of man-made fibres cb5fb579-ee14-4546-9d47-0a088d4dda76
• Flow property / unit: Mass 93a60a56-a3c8-11da-a746-0800200b9a66 / kg
• Amount rule: net accepted finished-fabric mass at the declared moisture basis
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: 1 kg reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_product_output
• Sources: unsd-cpc-26820
• UUID status: confirmed by flow-hybrid-search and Tiangong CLI direct read as public Product flow, exact CPC 26820, Mass

Waste flows

Fabric offcuts (fabric_offcuts_output)

Offcuts and rejected pieces generated during final trimming and inspection are weighed separately from yarn wastes and classified by actual fibre composition and destination.

• Selected flow: Fabric offcuts
• Flow property / unit: Mass / kg
• Amount rule: weighed offcuts and rejected pieces by destination
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_mass
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; fibre composition, contamination, and treatment route are foreground-specific

Elementary flows

Finishing particulate matter to air (finishing_dust_output)

Particulate matter discharged beyond the site boundary from raising, brushing, shearing, or extraction is reported for the declared air compartment.

• Selected flow: Particulate matter, PM10, to air
• Flow property / unit: Mass / kg
• Amount rule: measured discharge or documented engineering calculation
• Value mode: Calculated value (calculated_value)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg conforming finished reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_emission_monitoring
• Sources: eu-textiles-bat-2022
• UUID status: unresolved; particulate definition and receiving-air compartment require exact foreground mapping

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	source_ids
allocation_avoid_by_subdivision	independently measurable products, routes, or batches	Avoid allocation by separating meters, recipes, batches, rework, waste treatment, and route-specific operations whenever the underlying records permit subdivision.	iso-14044-2006
allocation_reuse_closed_loop	internal rework returned to the same product route	Keep internally reworked fabric inside the batch mass balance and do not count it as both waste output and new product input.	iso-14044-2006
allocation_physical_fallback	unavoidable shared foreground burdens	If subdivision is not practicable, use a documented physical relationship that reflects the shared operation; use dry product mass only when no more causal physical parameter is available, and disclose sensitivity.	iso-14044-2006
allocation_recycling_no_avoided_burden	fabric, yarn, sludge, or packaging waste sent to recovery	Report the waste output and treatment destination without an avoided-product credit unless the downstream study applies a separately declared recycling method.	iso-14044-2006

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_material_mass	pile_or_chenille_weaving	yarn inputs	purchase receipt, issue, return, inventory adjustment	material_id; polymer; filament_or_staple; blend; yarn_count; recycled_content; issued_mass; returned_mass; batch_id	reconcile warehouse issues and returns to the production batch	kg	each issue and return	complete batch or campaign	all yarn stores serving the route	sum accepted issues minus unused returns by material identity	signed issue/return records and stock reconciliation
cp_metered_electricity	all applicable processes	grid electricity	electricity meter or submeter	meter_id; start; end; multiplier; timestamp; process_scope; downtime	read calibrated meters and allocate only documented shared loads	kWh	at least each batch shift or billing interval	representative reporting period covering all declared routes	all included production and abatement equipment	net reading minus excluded loads, normalized to conforming output	calibration status, meter photographs or export, and allocation worksheet
cp_product_output	all applicable processes	intermediate and final fabric output	scale, roll ticket, area and mass-per-area test	roll_id; batch_id; gross_mass; tare_mass; usable_width; length; mass_per_area; moisture_basis; quality_status	weigh accepted rolls; use area conversion only with batch-specific test results	kg	each roll or batch	complete batch or campaign	all included lines and inspection stations	accepted net dry mass by process output and final quality status	scale calibration, roll tickets, test report, rejection log
cp_waste_mass	all applicable processes	yarn waste, offcuts, and sludge	scale ticket and waste manifest	waste_id; material; wet_mass; dry_solids; container_tare; destination; date; batch_id	weigh each waste stream and retain destination evidence	kg	each dispatch or batch	complete reporting period	all included operations and on-site treatment	net mass by atomic waste identity and destination	calibrated scale record, manifest, laboratory solids test when relevant
cp_emission_monitoring	all applicable processes	air emissions	stack or workplace-exhaust test and operating log	pollutant; method; concentration; gas_flow; duration; compartment; operating_state; batch_output	apply the declared approved measurement or engineering method	kg	permit frequency and representative campaigns	cover normal and relevant non-normal operations	every included emission point	concentration times flow times duration, normalized to output	laboratory report, sampling plan, calibration, operating log
cp_process_water	wet_processing_and_chemical_finishing	process water	meter, tank, or validated water balance	source; meter_id; start; end; tank_change; operation; batch_id	meter water by operation; balance only when direct metering is unavailable	m3	each batch or daily	complete wet-processing route	all included wet operations	net process water excluding separately measured non-process uses	meter calibration and water-balance closure
cp_thermal_energy	wet_processing_and_chemical_finishing	purchased steam	steam meter and condensate record	steam_mass_or_energy; pressure; enthalpy_basis; condensate_return; meter_id; operation	read calibrated steam meter and apply declared condensate accounting	MJ	each batch or daily	complete wet-processing route	all included thermal operations	net delivered energy normalized to dry process output	meter calibration and energy-balance worksheet
cp_recipe_chemical	wet_processing_and_chemical_finishing	one recipe chemical per row	approved recipe, dosing log, stock issue, supplier specification	product_id; supplier; batch; concentration; active_content; issued_mass; returned_mass; operation	reconcile approved recipe with actual dosing and returns	kg supplied product	each batch	all included recipe variants	all included wet-processing and finishing equipment	sum net dosed mass for each commercial product identity	recipe approval, dosing record, SDS or technical data sheet
cp_wastewater_discharge	wet_processing_and_chemical_finishing	textile wastewater	discharge meter and treatment-transfer record	meter_id; volume; date; route; destination; batch_or_period	measure wastewater at each declared treatment boundary	m3	continuous or daily	complete reporting period	all included wet-processing discharges	sum by discharge route without mixing clean water	meter calibration, transfer record, water-balance closure
cp_packaging_mass	inspection_and_packing	one packaging component per row	issue record, item count, unit-mass test	component_id; material; recycled_content; count; unit_mass; returned_quantity; batch_id	weigh issued packaging or multiply count by verified unit mass	kg	each batch	complete dispatch batch	all packing stations for the product	net issued mass by component identity	scale calibration, unit-mass test, issue and return records

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
calc_normalize_reference_mass	all inventory rows	normalized amount = included batch amount / net kg conforming finished reference product	atomic exchange amount; accepted product mass	amount per 1 kg reference product
calc_area_to_mass	area-recorded fabric	fabric mass = usable length × usable width × measured batch mass per area; do not use nominal catalogue mass per area	usable length; usable width; measured mass per area	kg fabric
calc_active_content_disclosure	formulated chemicals	active-substance mass = net supplied formulation mass × supplier-declared active fraction; retain supplied-product mass as the inventory exchange unless the selected flow explicitly represents active substance	formulation mass; active fraction	kg active substance as supplementary disclosure	eu-textiles-bat-2022
calc_air_emission_mass	measured channelled air emissions	emitted mass = measured concentration × dry standardized gas flow × operating duration, with unit and moisture corrections documented	concentration; gas flow; duration; correction factors	kg pollutant to declared air compartment	eu-textiles-bat-2022
calc_mass_balance_check	each batch and process	inputs + opening work-in-process = conforming output + wastes + closing work-in-process + documented mass changes; investigate unexplained residuals rather than allocating them silently	material issues; returns; outputs; wastes; WIP; moisture change	disclosed mass-balance residual

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_product_identity	reference product	Demonstrate exact CPC 26820 scope and disclose fibre polymer, blend, construction, finish, width, mass per area, moisture basis, and quality grade.	product specification, bill of materials, roll ticket, classification review
dq_temporal_representativeness	all foreground records	Cover a representative period including every declared route and explain shutdowns, trial batches, rework, and abnormal operations.	dated meter exports, batch list, production calendar, exception log
dq_recipe_completeness	wet processing	Reconcile actual dosing to the approved recipe by individual commercial chemical; do not report an aggregate chemicals row.	recipe, dosing log, stock reconciliation, supplier specification
dq_meter_quality	water and energy	Identify meter boundary, calibration status, shared-load allocation, and excluded uses.	calibration certificate, meter map, allocation worksheet
dq_waste_and_emission_destination	wastes, wastewater, and emissions	Preserve physical identity, compartment or destination, treatment route, measurement method, and dry/wet basis where applicable.	manifests, discharge records, laboratory reports, monitoring plan
dq_uuid_resolution	every UUID-bearing row	Use a Tiangong UUID only after hybrid search and direct row read confirm exact semantics, flow type, reference property/unit, and required qualifiers; otherwise keep the atomic name and unresolved status.	identity review recorded in manifest metadata

9. Validation Rules

rule_id	Applies to	Rule	source_ids
validate_reference_identity	reference product	Confirm UUID cb5fb579-ee14-4546-9d47-0a088d4dda76, Product flow type, public state, exact CPC 26820 classification, Mass property, kg unit, and all required product qualifiers.	unsd-cpc-26820
validate_atomic_inventory	process inventory	Reject combined or selector exchanges; every yarn, chemical formulation, energy carrier, water stream, packaging component, waste, wastewater stream, and elementary emission must occupy its own row.	eu-textiles-bat-2022
validate_route_completeness	system boundary and process map	Reconcile the declared route to production records and include every performed pretreatment, dyeing, washing, drying, heat-setting, finishing, rework, abatement, wastewater, and packing operation.	jrc-textiles-bref-2023; eu-textiles-bat-2022
validate_foreground_amounts	all quantitative inventory rows	Reject AI estimates and undocumented default ranges; amounts must be foreground records or calculations from declared collection protocols.
validate_mass_balance	each production batch	Reconcile yarn and chemical-carrier mass, intermediate and final product mass, wastes, work-in-process, and documented moisture changes; disclose and investigate residuals.
validate_allocation	shared operations and rework	Verify subdivision was attempted first, internal rework was not double counted, the chosen physical relation was justified, and any recycling method was disclosed separately.	iso-14044-2006
validate_uuid_evidence	UUID-bearing exchanges	Reject every UUID that lacks both hybrid-search candidate evidence and direct Tiangong row readback for exact semantics and reference property/unit.
validate_bilingual_alignment	PCR rendering	Confirm identical ordered process IDs, row IDs, rule IDs, source IDs, confirmed UUIDs, machine tokens, and row sequence in English and Chinese.

10. Published Dataset Profile

Field	Value
dataset_role	Foreground production data package for finished CPC 26820 fabric at the mill gate
downstream_use	May be projected as a secondary_dataset or background_dataset after methodology, identity, source, and quality review
allowed_use	Product-footprint and life-cycle models needing a declared man-made-fibre woven pile or chenille fabric route with compatible geography, technology, construction, and finish
excluded_use	Terry towelling, narrow fabrics, cotton-only products, other-fibre CPC 26830 fabrics, knitted or nonwoven textiles, generic textile proxies, or products whose wet-processing and finish route is unknown
required_metadata	CPC code; product UUID; fibre polymer and blend; filament/staple form; construction; width; mass per area; moisture basis; colour and finish; recycled content; route; included and outsourced operations; site and geography; period; allocation; waste destinations; resolved and unresolved identities
required_quality_disclosure	Coverage and calibration of foreground records; recipe reconciliation; mass-balance residual; meter allocation; emission methods; route representativeness; unresolved UUIDs; cut-offs; rework; deviations from this PCR
update_trigger	Change in fibre or blend, construction, dye or finish recipe, wet-processing route, energy or water system, abatement, waste destination, packaging, site, geography, supplier datasets, allocation, or a material change in production efficiency

11. Data Sources

Source id	Type	Reference	Used for
unsd-cpc-26820	Official guidance (official_guidance)	United Nations Statistics Division, CPC Version 3.0 classification structure and explanatory material for subclass 26820, https://unstats.un.org/unsd/classifications/; retrieved 2026-08-12	Product-category scope, exclusions, and exact classification identity
jrc-textiles-bref-2023	Official guidance (official_guidance)	European Commission Joint Research Centre, Best Available Techniques Reference Document for the Textiles Industry, published January 2023, https://bureau-industrial-transformation.jrc.ec.europa.eu/reference/textiles-industry; retrieved 2026-08-12	Process decomposition, route disclosure, wet processing, finishing, emissions, and monitoring context
eu-textiles-bat-2022	Standard (standard)	Commission Implementing Decision (EU) 2022/2508 of 9 December 2022 establishing BAT conclusions for the textiles industry, OJ L 325, pp. 112-161, ELI http://data.europa.eu/eli/dec_impl/2022/2508/oj; retrieved 2026-08-12	System boundary, chemical and resource inventory, monitoring, emissions, wastewater, waste, and data-quality rules
iso-14044-2006	Standard (standard)	ISO 14044:2006, Environmental management — Life cycle assessment — Requirements and guidelines, including applicable amendments, https://www.iso.org/standard/38498.html; retrieved 2026-08-12	Allocation hierarchy, subdivision, physical relationships, and transparent method disclosure