TianGong PCR

Dedicated parts for pulp, paper and paperboard making, finishing and converting machinery · 9. Validation Rules

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zh-CN · Aligned
Status, classification and source details

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  • Warnings methodology_not_reviewed Authored methodology is candidate guidance and still requires methodology review.

Classification mapping

CPC 3.0:44941 · exact

Source

9. Validation Rules

rule_idApplies toRulesource_ids
identitydatasetConfirm dedicated part interface and pulp/paper/paperboard host principal function across pulping/stock preparation/forming/pressing/finishing/converting architecture, and independent material/tool/general packaging boundaries, model/drawing/revision, delivered configuration and activated architecture. Every actual exchange needs matching identity/property/unit/provider; absent, zero and unknown remain distinct.
denominatorall inventory rowsAll inventory uses the same accepted cohort and common period. Verify calibrated accepted net mass and N; reject and packaging mass excluded. Check q_item=Q/N then normalization by same mean M; mixed configurations are invalid.
double_countmake_buyReconcile complete bought modules versus own materials and operations, retained fills/accessories versus factory consumption, paired internal transfers and external inputs. Count each actual burden once.
water_closephysical water recordsFor each term use its own measured water fraction, density and wet/dry basis: fresh and input moisture plus reaction water and beginning stocks minus final stocks, retained product, discharge and evaporation; internal returns cancel paired. Investigate measured closure against combined sampling/meter/allocation uncertainty; no universal tolerance.
species_closematerial and chemical recordsClose each contained metal/chemical separately using each input, product, scrap, sludge, liquid and release own matched assay and dry/wet basis, reaction stoichiometry and stocks. Gross mass is not contained element. No all-inventory mass rule applies to energy or transport.
solvent_closesolvent recordsDistinguish retained solvent, recovered return, captured liquid/media, demonstrated destruction, wastewater/non-air residual and actual species air release. Capture is not destruction; an unexplained residual must be investigated, not assigned to air.
utility_closeenergy recordsReconcile purchased imports, actual on-site generation, exports and storage changes with assigned fabrication/finish/integration/test/dispatch loads in the same period and units. Shared row ONLY unassigned residual; investigate negative residual against period, unit and combined measurement uncertainty without clipping.
steam_closesteam and condensateUse supply kg times supply own MJ/kg and return kg times return own MJ/kg at measured pressure/temperature relative to common zero. If gross supply, subtract return once; if already-net invoice, do not subtract again. Keep physical steam/condensate mass balance independent from energy.
species_emissionsair releasesValidate every emitted species and compartment independently. Fuel carbon balance cannot alone establish CO or NOx. NO2 mass is not NOx reported as NO2 equivalent; keep reporting conventions and actual species identities distinct.

10. Published Dataset Profile

FieldValue
dataset_roleprimary_dataset
downstream_usesecondary_dataset; background_dataset; process; lifecyclemodel
allowed_useActual configuration factory foreground production and models with explicit completed upstream links
excluded_useCross-family functional equivalence, default customer processing service, default weight/manufacturing factors, complete footprint with missing providers
required_metadataSection3 qualifiers, raw-period denominator, actual architecture/make-buy/boundary
required_quality_disclosurecollection coverage, provider/identity/recipe gaps, allocation/combined uncertainty, all conditions/exclusions
update_triggermodel/architecture/recipe/supply state/geography/measurement/factory-test/treatment changes

11. Data Sources

Source idTypeReferenceUsed for
andritz-screenhandbookScreen baskets and rotors; undated actual technical body; retained snapshot2026-10-03; https://www.andritz.com/products-en/group/pulp-and-paper/engineered-wear-products/screening-baskets-rotorsProduct architecture/category boundary; not factory recipe or quantitative default
andritz-refinerhandbookLow consistency refiner plates installation instructions; Copyright ANDRITZ AG2012; PW.inst-locoDisc.01.eng.8.12 actualfooter; https://www.andritz.com/resource/blob/231426/d2e8606cd767805c8563aa810d1ecf37/pp-service-refinerplatesfillings-installation-instruction-en-data.pdfProduct architecture/category boundary; not factory recipe or quantitative default
voith-covershandbookRoll covers; undated actual technical body; retained snapshot2026-10-03; https://www.voith.com/corp-en/papermaking/roll-covers.htmlProduct architecture/category boundary; not factory recipe or quantitative default
voith-doctorshandbookTheresienfeld production facility for customized doctor blades; undated actual technical body; retained snapshot2026-10-03; https://www.voith.com/corp-en/industry-solutions/papermaking/nextlevel/theresienfeld-the-voith-production-facility-for-customized-doctor-blades.htmlProduct architecture/category boundary; not factory recipe or quantitative default
valmet-windinghandbookImproving Winder Safety and Capacity; Published April30,2015 actualheader; Improving Winder Safety and Capacity; https://www.valmet.com/globalassets/media/downloads/white-papers/process-improvements-and-parts/wpp_windimpvmts.pdfProduct architecture/category boundary; not factory recipe or quantitative default
bhs-rollshandbookMaterial and coating corrugating rolls; undated actual technical body; retained snapshot2026-10-03; https://www.bhs-world.com/en/portfolio/corrugating-rolls/material-coatingProduct architecture/category boundary; not factory recipe or quantitative default
voith-fabricshandbookForming press and dryer fabrics; undated actual technical body; retained snapshot2026-10-03; https://www.voith.com/corp-en/papermaking/forming-press-dryer-fabrics.htmlProduct architecture/category boundary; not factory recipe or quantitative default
andritz-muncyhandbookHistory of ANDRITZ Inc Muncy; undated actual technical body; retained snapshot2026-10-03; https://www.andritz.com/pulp-and-paper-en/locations/muncy-usa/history-of-andritz-inc-muncy-pulp-and-paperProduct architecture/category boundary; not factory recipe or quantitative default
andritz-lowplateshandbookLow-consistency refiner plates; undated actual technical body; retained snapshot2026-10-03; https://www.andritz.com/products-en/pulp-and-paper/engineered-wear-products/low-consistency-refiner-plates-lemaxxProduct architecture/category boundary; not factory recipe or quantitative default
andritz-cookinghandbookA-ConApex cooking technology; undated publisher page; HTML snapshot 2026-10-02; https://www.andritz.com/products-en/power-to-x/pulp-and-paper/pulp-production/a-conapex-technologyProduct architecture/category boundary; not factory recipe or quantitative default
jrc-smithery-foundryhandbookBest Available Techniques (BAT) Reference Document for the Smitheries and Foundries Industry; 2024 final BREF; https://bureau-industrial-transformation.jrc.ec.europa.eu/sites/default/files/2024-12/SF_BREF_2024-bref.pdfProduct architecture/category boundary; not factory recipe or quantitative default
un-cpc-44941official_guidanceCentral Product Classification Version3.0 Explanatory Notes; Version3.0 30 June2025; https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Exp_Notes_30Jun2025.pdfProduct architecture/category boundary; not factory recipe or quantitative default

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