Woven fabrics of other vegetable textile fibres; woven fabrics of paper yarn

1. Scope and Applicability

This PCR applies to woven fabrics made from vegetable textile-fibre yarns that fall within the residual CPC 26590 scope, and to woven fabrics made from paper yarn. It covers conversion from received yarn through warp preparation, optional sizing, weaving, any declared in-house wet treatment, inspection, and packaging to a mill-gate woven-fabric product. The foreground data package shall declare whether the product follows the other-vegetable-fibre route or the paper-yarn route and which conditional operations are performed.

The PCR does not cover cotton, silk, wool, flax, true-hemp, ramie, or jute woven fabrics that have their own CPC subclasses; special, knitted, crocheted, tufted, nonwoven, coated, laminated, or garment products; production of the fibre or yarn before the declared received-yarn boundary; or use and end-of-life stages. A dataset that includes dyeing, printing, coating, lamination, or garment manufacture shall model those operations under an applicable rule set rather than silently extending this PCR.

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-fabrics-of-other-vegetable-textile-fibres-woven-fabrics-of-paper-yarn
classification_refs	CPC 3.0: 26590, exact
covered_products	Woven fabrics of vegetable textile fibres remaining in CPC 26590 after the separately classified cotton, flax, true-hemp, ramie and jute categories; woven fabrics of paper yarn
excluded_products	Other separately classified natural-fibre woven fabrics; man-made-fibre woven fabrics; special, knitted, tufted and nonwoven fabrics; yarn as a final product; coating, lamination and garment manufacture
representative_product	Mill-gate woven fabric made from one declared other vegetable textile-fibre yarn or from paper yarn
production_route	Received yarn; warp preparation; optional sizing; weaving; conditional in-house pretreatment or bleaching; inspection; packaging
market_state	Grey or in-house-treated woven fabric at the mill gate, with treatment and packaging state declared

3. Reference Flow

Field	Value
What	Production of woven fabric from a declared other vegetable textile-fibre yarn or paper yarn route
How much	1 kg of conforming woven fabric at the declared mill-gate state
How well	Meets the declared composition, weave construction, areal density, width, moisture basis, treatment state and quality specification
How long or cycle	One representative production period or campaign with all included operations on the same temporal basis
reference_flow_link	The final conforming output of the last included foreground process

Field	Value
Reference amount	1 kg
Reference product flow	Woven fabrics of other vegetable textile fibres, woven fabrics of paper yarn 60d1ccca-cd64-48de-83c4-4ceec6af40a6
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass (kg) 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	yarn route; fibre species or paper-yarn identity; fibre and blend mass fractions; weave construction; areal density; finished width; moisture basis; grey or treated state; sizing state; included wet operations; loom technology; production geography; production period; packaging inclusion

When constructing a foreground data package, every required qualifier shall 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 definition incomplete.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	Reference product and all mass-normalized inventory results	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Report the reference product on a net mass basis at the declared moisture and packaging state; convert measured masses to kg before normalization.
internal_product_link	Woven-fabric intermediate transfers	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	Match each internal woven-fabric output to the following process input on the same moisture and treatment basis and document any storage or sampling difference.
energy_metering	Electricity consumed by weaving, wet treatment and packing	Energy	kWh	Record metered electricity for the applicable process and allocation period; do not convert electricity to mass.
compressed_air_metering	Compressed air used by an air-jet loom	Volume	m3	Record delivered compressed-air volume at the meter basis and disclose the pressure or standard-condition basis.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Purchased or transferred other-vegetable-fibre yarn or paper yarn received at the weaving mill
starting_condition_role	Upstream product input; fibre preparation and yarn manufacture are represented by supplier-specific or secondary upstream datasets
product_classification_scope	CPC 3.0 code 26590 only, with route qualifiers separating other vegetable textile-fibre fabric from paper-yarn fabric
recursive_input_rule	A same-category woven-fabric input is recorded as an upstream product flow and linked to a separate dataset; its production is not recursively reproduced inside this foreground system
upstream_dataset_requirement	Use temporally and geographically representative upstream datasets for each purchased yarn, utility, chemical and packaging input, preserving the declared material identity
disclosure	Declare yarn origin, integrated versus purchased operations, sizing, loom technology, wet operations, waste treatment, packaging, geography, period and any excluded operation

rule_id	Applies to	Rule	Sources
boundary_start_received_yarn	Foreground starting boundary	Start at receipt of the declared other-vegetable-fibre yarn or paper yarn; include upstream fibre and yarn burdens through linked datasets, not as unreported cut-offs.	un-cpc-3-0-26590; jrc-textiles-bref-2023
boundary_weaving_core	Warp preparation and weaving	Include warp preparation, sizing when used, loom operation, on-site compressed air and humidification where applicable, material losses, internal transfers and waste generated by fabric production.	eu-2022-2508-textiles-bat
boundary_conditional_wet	In-house wet treatment	Include desizing, washing, scouring, bleaching or comparable wet treatment only when performed before the declared product leaves the mill; record water, energy, each chemical and each wastewater stream as separate exchanges.	eu-2022-2508-textiles-bat; jrc-textiles-bref-2023
boundary_end_mill_gate	Foreground ending boundary	End after inspection and the declared packaging operation with conforming woven fabric ready to leave the mill; exclude distribution, use and end of life.	un-cpc-3-0-26590
boundary_actual_emissions	Direct releases and wastes	Add one atomic inventory row for every relevant direct emission and waste identified by the site input-output inventory, permit, monitoring plan or treatment record; do not substitute a grouped pollutant or waste label.	eu-2022-2508-textiles-bat

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
warp_prep_weaving	Warp preparation, optional sizing and weaving	required	Always included	Converts received yarn into woven fabric	kg woven fabric leaving the loom and inspection point
wet_treatment	In-house wet treatment	conditional	Include when desizing, washing, scouring, bleaching or another wet treatment occurs before the declared mill gate	Converts grey woven fabric to the declared treated state	kg treated woven fabric output
inspection_packaging	Final inspection and packaging	required	Always included; packaging exchanges apply only when packaging is included in the declared reference product	Releases conforming mill-gate product	1 kg reference woven fabric

Process: Warp preparation, optional sizing and weaving (warp_prep_weaving)

Inputs

Product flows

Other vegetable textile-fibre yarn (other_vegetable_yarn_input)

Record this input only for the other-vegetable-fibre route and identify the single fibre species and yarn specification.

• Selected flow: Other vegetable textile fibre yarn
• Flow property / unit: Mass / kg
• Amount rule: measured net yarn issued to the production order
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_weaving_material_records
• Sources: un-cpc-3-0-26590

Paper yarn (paper_yarn_input)

Record this input only for the paper-yarn route and retain the supplier yarn grade and paper composition.

• Selected flow: Paper yarn
• Flow property / unit: Mass / kg
• Amount rule: measured net paper yarn issued to the production order
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_weaving_material_records
• Sources: un-cpc-3-0-26590

Modified-starch sizing chemical (modified_starch_input)

Record modified starch when it is applied as the single sizing-chemical exchange; other sizing chemicals require their own atomic rows.

• Selected flow: modified starch 09797370-6632-42aa-9d77-e9d41ff82c75
• Flow property / unit: Mass / kg
• Amount rule: measured modified starch charged to the sizing bath, net of documented recovered material returned to the same batch
• Value mode: Foreground record (foreground_record)
• Specificity: Technology-specific (technology_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_sizing_records
• Sources: eu-2022-2508-textiles-bat

Process water for sizing (process_water_sizing_input)

Record supplied process water when sizing is performed at the foreground facility.

• Selected flow: Process Water 94a04f7e-2d5c-41f0-b182-d54a3b373a02
• Flow property / unit: Mass / kg
• Amount rule: measured process water supplied to sizing, excluding separately metered reused water that does not cross the foreground boundary
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_sizing_records
• Sources: eu-2022-2508-textiles-bat

Electricity for warp preparation and weaving (electricity_weaving_input)

Record metered medium-voltage electricity consumed by warping, sizing, looms, local humidification and directly attributable auxiliaries.

• Selected flow: Electricity, medium voltage
• Flow property / unit: Energy / kWh
• Amount rule: metered electricity for the included equipment and production period
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_weaving_energy_records
• Sources: eu-2022-2508-textiles-bat

Compressed air for air-jet weaving (compressed_air_input)

Record delivered compressed air only when an air-jet loom or another included operation consumes it.

• Selected flow: Compressed air 46e2b1e4-5a4e-4579-b6a2-65b03f9ce825
• Flow property / unit: Volume / m3
• Amount rule: metered compressed-air volume allocated to the applicable looms at the disclosed pressure basis
• Value mode: Foreground record (foreground_record)
• Specificity: Technology-specific (technology_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_weaving_energy_records
• Sources: eu-2022-2508-textiles-bat

Waste flows

Elementary flows

Outputs

Product flows

Woven fabric leaving weaving (woven_fabric_weaving_output)

Record inspected woven fabric before any included wet treatment or final packaging.

• Selected flow: Woven fabrics of other vegetable textile fibres, woven fabrics of paper yarn 60d1ccca-cd64-48de-83c4-4ceec6af40a6
• Flow property / unit: Mass / kg
• Amount rule: measured net mass of conforming and transferred woven fabric
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per production order or reporting-period output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_weaving_material_records
• Sources: un-cpc-3-0-26590

Waste flows

Warp-sizing wastewater (warp_sizing_wastewater_output)

Record untreated wastewater transferred from warp sizing to on-site or off-site wastewater treatment.

• Selected flow: Warp sizing wastewater 33617934-f2c0-4016-bb14-264de8396a2c
• Flow property / unit: Mass / kg
• Amount rule: measured wastewater mass or measured volume converted using a documented density
• Value mode: Foreground record (foreground_record)
• Specificity: Technology-specific (technology_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_sizing_records
• Sources: eu-2022-2508-textiles-bat

Yarn waste from weaving (yarn_waste_output)

Record loom waste, broken ends and unusable yarn removed from this process as one yarn-waste exchange.

• Selected flow: Yarn waste from weaving
• Flow property / unit: Mass / kg
• Amount rule: measured yarn waste leaving the foreground process, separated from fabric offcuts
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg woven fabric output from warp preparation and weaving
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_weaving_material_records
• Sources: eu-2022-2508-textiles-bat

Elementary flows

Process: In-house wet treatment (wet_treatment)

Inputs

Product flows

Woven fabric entering wet treatment (woven_fabric_wet_input)

Record the internal woven-fabric transfer on the same moisture basis as the upstream process output.

• Selected flow: Woven fabrics of other vegetable textile fibres, woven fabrics of paper yarn 60d1ccca-cd64-48de-83c4-4ceec6af40a6
• Flow property / unit: Mass / kg
• Amount rule: measured mass transferred into the declared wet-treatment operation
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_material_records
• Sources: jrc-textiles-bref-2023

Process water for wet treatment (process_water_wet_input)

Record supplied process water crossing the foreground boundary for the included wet operations.

• Selected flow: Process Water 94a04f7e-2d5c-41f0-b182-d54a3b373a02
• Flow property / unit: Mass / kg
• Amount rule: measured supplied water, with recycled internal water reported separately in the water balance
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_material_records
• Sources: eu-2022-2508-textiles-bat

Sodium hydroxide for wet treatment (sodium_hydroxide_wet_input)

Record industrial-grade sodium hydroxide only when it is charged to an included scouring, pH-control or comparable operation.

• Selected flow: Sodium hydroxide e0abcced-0611-4c24-9290-5a2c5a0c4169
• Flow property / unit: Mass / kg
• Amount rule: measured as-received sodium hydroxide charged, with concentration disclosed
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_material_records
• Sources: eu-2022-2508-textiles-bat

Hydrogen-peroxide solution for bleaching (hydrogen_peroxide_wet_input)

Record the single hydrogen-peroxide solution exchange only when peroxide bleaching is included; disclose the as-received concentration.

• Selected flow: Hydrogen peroxide solution
• Flow property / unit: Mass / kg
• Amount rule: measured as-received solution charged to the bleaching operation
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_material_records
• Sources: eu-2022-2508-textiles-bat

Steam for wet treatment (steam_wet_input)

Record imported industrial steam when it crosses the foreground boundary for heating, washing, drying or curing.

• Selected flow: Steam 293f9fd9-5182-4d35-8aa5-ce73d4f322b7
• Flow property / unit: Mass / kg
• Amount rule: metered delivered steam mass for the included wet-treatment operations
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_energy_records
• Sources: eu-2022-2508-textiles-bat

Electricity for wet treatment (electricity_wet_input)

Record metered medium-voltage electricity consumed by included wet-treatment and directly attributable auxiliary equipment.

• Selected flow: Electricity, medium voltage
• Flow property / unit: Energy / kWh
• Amount rule: metered electricity for the included wet-treatment equipment and production period
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_energy_records
• Sources: eu-2022-2508-textiles-bat

Waste flows

Elementary flows

Outputs

Product flows

Treated woven fabric (woven_fabric_wet_output)

Record the declared treated woven fabric after the included wet operations and before final inspection and packaging.

• Selected flow: Woven fabrics of other vegetable textile fibres, woven fabrics of paper yarn 60d1ccca-cd64-48de-83c4-4ceec6af40a6
• Flow property / unit: Mass / kg
• Amount rule: measured net mass of conforming treated woven fabric
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per production order or reporting-period output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_material_records
• Sources: un-cpc-3-0-26590

Waste flows

Textile-process wastewater (textile_wastewater_output)

Record wastewater from the included wet-treatment operations when it is transferred to water or wastewater treatment.

• Selected flow: Wastewater, textile process (to water) 48438fa9-4988-405c-ba44-646f134e2ecc
• Flow property / unit: Mass / kg
• Amount rule: measured wastewater mass or measured volume converted using a documented density
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg treated woven fabric output
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wet_effluent_records
• Sources: eu-2022-2508-textiles-bat

Elementary flows

Process: Final inspection and packaging (inspection_packaging)

Inputs

Product flows

Woven fabric entering final inspection (woven_fabric_pack_input)

Record the final internal woven-fabric transfer from weaving or from the included wet-treatment process.

• Selected flow: Woven fabrics of other vegetable textile fibres, woven fabrics of paper yarn 60d1ccca-cd64-48de-83c4-4ceec6af40a6
• Flow property / unit: Mass / kg
• Amount rule: measured fabric mass entering final inspection
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg reference woven fabric output
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_final_product_records
• Sources: un-cpc-3-0-26590

Paperboard roll core (paperboard_core_input)

Record the paperboard core only when it leaves the mill with the fabric roll and is included in the declared packaging state.

• Selected flow: Paperboard roll core
• Flow property / unit: Mass / kg
• Amount rule: measured mass of paperboard roll cores assigned to conforming product
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg reference woven fabric output
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_records
• Sources:

Polyethylene packaging film (polyethylene_film_input)

Record polyethylene film only when it leaves the mill with the fabric and is included in the declared packaging state.

• Selected flow: Polyethylene packaging film
• Flow property / unit: Mass / kg
• Amount rule: measured mass of polyethylene film assigned to conforming product
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg reference woven fabric output
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_records
• Sources:

Electricity for inspection and packaging (electricity_pack_input)

Record metered medium-voltage electricity consumed by inspection, rolling and packaging equipment.

• Selected flow: Electricity, medium voltage
• Flow property / unit: Energy / kWh
• Amount rule: metered electricity for inspection and packaging during the production period
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per kg reference woven fabric output
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_records
• Sources: eu-2022-2508-textiles-bat

Waste flows

Elementary flows

Outputs

Product flows

Reference woven-fabric product (reference_woven_fabric_output)

Record conforming mill-gate product on the declared moisture, treatment and packaging basis.

• Selected flow: Woven fabrics of other vegetable textile fibres, woven fabrics of paper yarn 60d1ccca-cd64-48de-83c4-4ceec6af40a6
• Flow property / unit: Mass / kg
• Amount rule: measured net conforming product mass used as the reference denominator
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: 1 kg reference woven fabric output
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_final_product_records
• Sources: un-cpc-3-0-26590

Waste flows

Woven-fabric offcuts (fabric_offcuts_output)

Record woven-fabric offcuts rejected during final inspection or trimming separately from yarn waste.

• Selected flow: Woven-fabric offcuts
• Flow property / unit: Mass / kg
• Amount rule: measured offcut mass leaving final inspection and packaging
• Value mode: Foreground record (foreground_record)
• Specificity: Product-specific (product_specific)
• Normalization basis: per kg reference woven fabric output
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_records
• Sources: eu-2022-2508-textiles-bat

Elementary flows

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	Sources
allocation_avoid	Shared foreground operations	Avoid allocation by separate metering, subdivision, production-order records or another demonstrated causal separation wherever practicable.	iso-14044-2006
allocation_physical	Unavoidable sharing among woven-fabric products	When subdivision is not practicable, use a documented physical relationship that reflects how material and energy demands change, such as machine time, loom picks or treated mass, and apply it consistently.	iso-14044-2006
allocation_economic_fallback	Shared burdens without a defensible physical relationship	Use economic allocation only as a documented fallback; retain price period, currency, product quantities and a sensitivity result.	iso-14044-2006
allocation_recycling_and_waste	Recovered sizing material, yarn waste, offcuts and wastewater treatment	Report recovered internal material as an internal loop without subtracting more than the measured input; model exported waste or recovered material as an output and disclose any credit or burden convention.	iso-14044-2006; eu-2022-2508-textiles-bat

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_weaving_material_records	warp_prep_weaving	other_vegetable_yarn_input; paper_yarn_input; woven_fabric_weaving_output; yarn_waste_output	Weighing and production-order records	flow identity; lot; opening mass; closing mass; issued mass; returned mass; output mass; waste mass; moisture basis	Calibrated scales reconciled to production orders and inventory movements	kg	Each lot or production order	Full representative production period	All included warping and weaving lines	Sum same-basis records by row_id, then divide by conforming woven-fabric mass	Calibration records; lot traceability; stock reconciliation; signed production report
cp_sizing_records	warp_prep_weaving	modified_starch_input; process_water_sizing_input; warp_sizing_wastewater_output	Batch sheet and meter records	batch id; chemical identity; concentration; chemical mass; supplied water; recovered water; wastewater volume or mass; density	Reconcile batch recipes, dosing records and water or effluent meters	kg	Each sizing batch	Full representative production period	All included sizing lines	Sum boundary-crossing inputs and outputs by row_id; prevent double counting of internal recovery	Dosing calibration; meter records; batch reconciliation; recovery log
cp_weaving_energy_records	warp_prep_weaving	electricity_weaving_input; compressed_air_input	Submeter and equipment-hour records	meter id; opening reading; closing reading; loom group; operating hours; air pressure basis; production output	Direct submeters preferred; documented engineering allocation only for shared meters	kWh; m3	Each shift or meter interval	Full representative production period	All included warping, sizing and weaving equipment	Sum meter deltas and allocate shared service only by documented causal driver	Meter calibration; utility reconciliation; loom log; allocation worksheet
cp_wet_material_records	wet_treatment	woven_fabric_wet_input; process_water_wet_input; sodium_hydroxide_wet_input; hydrogen_peroxide_wet_input; woven_fabric_wet_output	Batch, dosing, meter and weighing records	batch id; fabric mass; moisture basis; chemical identity; concentration; charged mass; water meter readings; output mass	Reconcile process recipe, automated dosing, meters and fabric weights for each batch	kg	Each wet-treatment batch	Full representative production period	All included wet-treatment lines	Sum each atomic exchange by row_id and normalize to conforming treated-fabric mass	Batch sheet; dosing calibration; water balance; fabric weight record
cp_wet_energy_records	wet_treatment	steam_wet_input; electricity_wet_input	Utility meter records	meter id; opening reading; closing reading; batch id; process time; treated output	Direct utility meters preferred; shared use allocated by documented causal driver	kg; kWh	Each batch or meter interval	Full representative production period	All included wet-treatment equipment	Sum meter deltas and normalize to treated-fabric mass	Meter calibration; boiler or supplier statement; batch log
cp_wet_effluent_records	wet_treatment	textile_wastewater_output	Effluent meter and treatment-transfer records	discharge point; volume or mass; density; pH; temperature; treatment destination; sampling time	Meter the relevant stream at the process or treatment boundary and retain treatment-transfer evidence	kg	Each discharge interval or batch	Full representative production period	Every included wet-treatment discharge point	Sum the single wastewater stream after preventing overlap with internal reuse	Meter calibration; water balance; laboratory and transfer records
cp_packaging_records	inspection_packaging	paperboard_core_input; polyethylene_film_input; electricity_pack_input; fabric_offcuts_output	Packaging issue, meter and waste records	packaging identity; issued mass; returned mass; product order; electricity readings; offcut mass	Reconcile packaging stock, equipment meters and waste weights to released product	kg; kWh	Each production order or shift	Full representative production period	All included inspection and packing stations	Sum net packaging issue, metered energy and measured offcuts; normalize to reference product mass	Stock reconciliation; scale and meter calibration; waste ticket
cp_final_product_records	inspection_packaging	woven_fabric_pack_input; reference_woven_fabric_output	Quality-release and weighing records	roll id; route; composition; width; areal density; moisture basis; treatment state; gross mass; packaging mass; net mass; conformity status	Weigh released rolls and retain quality inspection and packaging deductions	kg	Each released roll or lot	Full representative production period	All conforming product leaving the declared mill gate	Sum net conforming mass only; exclude rejected output and excluded packaging	Calibration record; release certificate; roll traceability; rejection log

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
calc_reference_normalization	Every foreground inventory row	normalized amount = allocated boundary-crossing row amount / net conforming reference-product mass	row amount; allocation share; reference_woven_fabric_output	amount per 1 kg reference woven fabric	iso-14044-2006
calc_internal_transfer_check	Woven-fabric process links	Compare upstream woven-fabric output with downstream input on the same moisture basis; explain measured storage change, sampling or loss before normalization	upstream output mass; downstream input mass; moisture basis; documented change	reconciled internal transfer	iso-14044-2006
calc_water_balance	Sizing and wet treatment	supplied water + transferred-in water = product-retained water + wastewater + recovered/reused water + measured evaporation or documented balance difference	supplied water; wastewater; reuse; product moisture; evaporation	process water balance and completeness flag	eu-2022-2508-textiles-bat
calc_mass_reconciliation	Each production period	yarn and other material inputs shall be reconciled to conforming product, wastes, internal inventory change and documented process losses on consistent moisture bases	material inputs; outputs; wastes; stock change; moisture corrections	mass reconciliation and unexplained difference	eu-2022-2508-textiles-bat

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
dq_product_identity	Reference product and yarn input	Retain supplier and production records proving route, fibre or paper-yarn identity, blend fractions and exclusion from separately classified woven-fabric categories.	Supplier specification; bill of materials; CPC scope check; lot traceability
dq_measurement	Mass, energy, water, compressed air and effluent	Use calibrated direct measurement where available; document meter coverage, conversion factors, shared-meter allocation and uncertainty.	Calibration certificates; meter map; invoices; allocation worksheet
dq_temporal	Foreground reporting period	Use a representative period covering normal production and disclose shutdowns, trials, abnormal conditions and product-mix changes.	Production calendar; batch and downtime logs; abnormal-condition records
dq_completeness	Inputs, outputs, wastes and direct emissions	Reconcile the site input-output inventory to the PCR rows and add one atomic row for every relevant unlisted chemical, waste or direct emission.	Input-output inventory; chemical inventory; waste register; permit and monitoring records
dq_wet_treatment	Conditional wet-treatment process	Record recipe, chemical concentration, water balance, energy, effluent quantity, treatment destination and relevant monitored parameters for each included operation.	Batch sheets; automated dosing logs; meters; laboratory results; treatment records
dq_uuid_traceability	Tiangong identities	Use only UUIDs confirmed for the exact flow semantics; keep any non-exact identity absent and resolve the corresponding manifest review item before publication.	Hybrid retrieval result; direct state-code-100 flow read; review decision

9. Validation Rules

rule_id	Applies to	Rule	Sources
validate_identity_scope	Product identity	Fail validation if CPC 26590, yarn route, fibre or paper-yarn identity, weave construction, mass fractions, treatment state or excluded-category check is missing.	un-cpc-3-0-26590
validate_reference_mass	Reference flow	Require exactly 1 kg of the verified CPC 26590 Product flow with Mass as the reference property and kg as the reference unit; packaging and moisture basis shall be explicit.	jrc-ilcd-flow-format-1-1
validate_process_route	Process map	Require warp_prep_weaving and inspection_packaging; require wet_treatment only when the declared product state includes an in-house wet operation, and reject undeclared route extensions.	jrc-textiles-bref-2023; eu-2022-2508-textiles-bat
validate_atomic_inventory	Process inventory	Require one physical or chemical exchange per row_id, exact row order and bilingual UUID alignment; reject grouped utilities, chemicals, packaging, wastes or emissions.	eu-2022-2508-textiles-bat
validate_records_and_period	Foreground amounts	Require each non-not-applicable row to link to a collection protocol and retain measurement, temporal coverage, site scope and quality evidence for the same production period.	eu-2022-2508-textiles-bat
validate_mass_and_water_balance	Material and water reconciliation	Require documented mass reconciliation for each included process and a water balance when sizing or wet treatment is included; investigate unexplained differences rather than forcing a balance.	eu-2022-2508-textiles-bat
validate_allocation	Shared operations	Require evidence that subdivision or direct measurement was attempted, the chosen driver has a causal or otherwise documented basis, and any economic fallback includes sensitivity information.	iso-14044-2006
validate_direct_releases	Wastes and emissions	Require the site input-output inventory, permit and monitoring records to be checked for relevant wastes and direct releases; each included item shall be represented by its own exchange and treatment or receiving compartment.	eu-2022-2508-textiles-bat

10. Published Dataset Profile

Field	Value
dataset_role	Foreground production dataset for CPC 26590 woven fabric at a declared mill-gate state
downstream_use	secondary_dataset; background_dataset; process and lifecyclemodel projection
allowed_use	LCI and LCA modelling where yarn route, product state, geography, technology, period, packaging and allocation match the study
excluded_use	Other separately classified fabrics, yarn production, special or nonwoven fabrics, undeclared dyeing or finishing, garments, use phase and end of life
required_metadata	Canonical PCR id; CPC code; yarn route; fibre or paper-yarn identity; composition; weave; areal density; width; moisture basis; treatment state; sizing and loom technology; geography; period; packaging; allocation; UUID review status
required_quality_disclosure	Meter coverage and calibration; temporal representativeness; mass and water reconciliation; chemical and waste completeness; treatment destinations; direct-emission review; shared-service allocation; unresolved identities
update_trigger	Change in yarn route, composition, loom technology, sizing chemistry, wet-treatment recipe, utility supply, wastewater treatment, packaging, allocation method, production geography or representative period

11. Data Sources

Source id	Type	Reference	Used for
un-cpc-3-0-26590	Official guidance (official_guidance)	United Nations Statistics Division, Central Product Classification Version 3.0, subclass 26590, https://unstats.un.org/unsd/classifications/Econ/Structure/Detail/EN/2100/26590	Product identity, included route and exclusions
jrc-textiles-bref-2023	Official guidance (official_guidance)	European Commission Joint Research Centre, Best Available Techniques Reference Document for the Textiles Industry, January 2023, https://bureau-industrial-transformation.jrc.ec.europa.eu/sites/default/files/2023-01/TXT_BREF_2023_for_publishing%20ISSN%201831-9424_final_1_revised.pdf	Process decomposition, production of fabric and conditional wet-treatment boundary
eu-2022-2508-textiles-bat	Official guidance (official_guidance)	Commission Implementing Decision (EU) 2022/2508 establishing BAT conclusions for the textiles industry, http://data.europa.eu/eli/dec_impl/2022/2508/oj	Input-output inventory, water/energy/material/waste monitoring, sizing chemicals, weaving energy, wet treatment and effluent controls
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	Inventory consistency, normalization, allocation and reporting
jrc-ilcd-flow-format-1-1	Official guidance (official_guidance)	European Commission Joint Research Centre, ILCD Format 1.1 Documentation — Flow and unit-group data sets, https://eplca.jrc.ec.europa.eu/LCDN/downloads/ILCD_Format_1.1_Documentation/ILCD_FlowDataSet.html and https://eplca.jrc.ec.europa.eu/EF-node/showUnitgroup.xhtml?stock=EF3_1_background_processes&uuid=93a60a57-a4c8-11da-a746-0800200c9a66&version=03.00.003	Reference flow property interpretation and Mass/kg reference-unit relationship