Tool holders, self-opening dieheads, work holders, dividing heads, special attachments and dedicated machine-tool parts · 9. Validation Rules
- Lifecycle status
- Candidate
- Content maturity
- Authored methodology
- Current version
- No published versionLast updated
- Readiness
- Review required
Methodology and translation states come from the source record; publishing this website does not change their review status.
Content languages
zh-CN · Aligned
Status, classification and source details
Readiness
- Warnings methodology_not_reviewed Authored methodology is candidate guidance and still requires methodology review.
Classification mapping
CPC 3.0:44251 · exact
Source
9. Validation Rules
| rule_id | Applies to | Rule | source_ids |
|---|---|---|---|
identity | dataset | Confirm dedicated part interface and full4421 host principal function and tool/work holding, self-opening, indexing, hand-tool holding and dedicated laser/EDM/waterjet/forming architecture, and independent cutting-tool/mould/material/generic-hardware boundaries, model/drawing/revision, delivered configuration and activated architecture. Every actual exchange needs matching identity/property/unit/provider; absent, zero and unknown remain distinct. | |
denominator | all inventory rows | All 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_count | make_buy | Reconcile 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_close | physical water records | For 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_close | material and chemical records | Close 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_close | solvent records | Distinguish 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_close | energy records | Reconcile 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_close | steam and condensate | Use 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_emissions | air releases | Validate 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
| Field | Value |
|---|---|
| dataset_role | primary_dataset |
| downstream_use | secondary_dataset; background_dataset; process; lifecyclemodel |
| allowed_use | Actual configuration factory foreground production and models with explicit completed upstream links |
| excluded_use | Cross-family functional equivalence, default customer processing service, default weight/manufacturing factors, complete footprint with missing providers |
| required_metadata | Section3 qualifiers, raw-period denominator, actual architecture/make-buy/boundary |
| required_quality_disclosure | collection coverage, provider/identity/recipe gaps, allocation/combined uncertainty, all conditions/exclusions |
| update_trigger | model/architecture/recipe/supply state/geography/measurement/factory-test/treatment changes |
11. Data Sources
| Source id | Type | Reference | Used for |
|---|---|---|---|
| roehm-hand | handbook | Prima drill chucks and drill chuck assembly line; undated actual technical body; retained snapshot2026-10-03; https://www.roehm.biz/en/products/drill-chucks/prima-series/ | Product architecture/category boundary; not factory recipe or quantitative default |
| roehm-manufacture | handbook | Chuck-up drill chuck manufacture and construction; undated actual technical body; retained snapshot2026-10-03; https://chuck-up.roehm.biz/en/index.html | Product architecture/category boundary; not factory recipe or quantitative default |
| haas-index | handbook | HA5C Operators Manual; HA5C Operators Manual96-4039N RevN June2006 actual cover/header/footer; https://service.haascnc.com/sites/default/files/Locked/Manuals/Operator/2006/Rotary/HA5C_Operators_Manual_96-4039N_Rev_N_English_June_2006.pdf | Product architecture/category boundary; not factory recipe or quantitative default |
| hypertherm-waterjet | handbook | OMAX genuine parts book; OMAX ©11/2023 Revision1 898370 actualbackcover; https://xnet.hypertherm.com/Xnet/library/download/?file=HYP273890&format=pdf | Product architecture/category boundary; not factory recipe or quantitative default |
| precitec-parts | handbook | Cutting head replacement components and supply changes; undated actual technical body; retained snapshot2026-10-03; https://shop.precitec.com/us/All-products/Products-by-cutting-welding-head/Cutting-head/ | Product architecture/category boundary; not factory recipe or quantitative default |
| makino-edm | handbook | Wire EDM Tutorial; undated actual technical body; retained snapshot2026-10-03; https://www.makino.com/resources/content-library/article/archive/edm-wire-tutorial/198 | Product architecture/category boundary; not factory recipe or quantitative default |
| makino-u3 | handbook | U3 wire EDM guide assembly architecture; undated actual technical body; retained snapshot2026-10-03; https://www.makino.com.sg/en-us/machine-technology/machines/wire-edm/u3 | Product architecture/category boundary; not factory recipe or quantitative default |
| schunk-tendo | handbook | TENDO WZS hydraulic expansion toolholder; undated actual technical body; retained snapshot2026-10-03; https://schunk.com/us/en/workpiece-clamping-technology/tool-grinding-systems/tendo-wzs/c/PGR_4873 | Product architecture/category boundary; not factory recipe or quantitative default |
| ridgid-diehead | handbook | Self-Opening Die Head Instruction Sheet; Printed2/15 ©2015RIDGID999-995-048.10REVA actualfirstpagefooter; https://cdn2.ridgid.com/resources/media?countryCode=US&key=eb8b285b-45b3-42cb-bda7-894a1a717a3b&languageCode=en&type=document | Product architecture/category boundary; not factory recipe or quantitative default |
| roehm-workholder | handbook | Power chucks; undated actual technical body; retained snapshot2026-10-03; https://www.roehm.biz/en/products/power-chucks/ | Product architecture/category boundary; not factory recipe or quantitative default |
| un-cpc-44251 | official_guidance | Central 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.pdf | Product architecture/category boundary; not factory recipe or quantitative default |
| jrc-smithery-foundry | official_guidance | Best 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.pdf | Product architecture/category boundary; not factory recipe or quantitative default |
| wila-catalog | handbook | WILA Tool Holders Catalogue USA; 2024 actual catalogue backcover; undated individual technical tables; https://www.wilatooling.com/media/l04fzgkk/wila-catalog_2024_usa.pdf | Product architecture/category boundary; not factory recipe or quantitative default |
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