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Decision fieldOpen accessYarnSubGlobalRemoveOpen accessGOTS Certified SuppliersGlobalRemoveOpen accessGarment POM Definition & Verification RecordGlobalRemoveOpen accessConstruction Classification & Callout Verification RecordGlobalRemove
Decision fit
Primary jobChoose materialsCheck standardsSource productionSource production
AreaYarnMaterialsProductionProduction
Best forReplacing a discontinued or unavailable yarnChecking GOTS certification recordsTurning an ambiguous POM name, code, or diagram into a reproducible method before setting targets, tolerances, or inspection decisionsUsing construction codes without treating classification as a machine setting, material assignment, supplier translation, or performance guarantee
Know before usingA suggested match is a data-based shortlist, not proof that the yarn suits the pattern or maker. Yarn records can be incomplete or wrong, prices and availability vary by market, and the site uses affiliate links. Confirm the required gauge, total length, fibre behavior, construction, care, color, dye lot, accessibility, and seller terms, then make and assess a representative swatch before committing.A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase.The record does not reproduce licensed ISO measurement drawings, supply universal POM codes or targets, approve an internal method, prove measurement capability or product fit, or replace qualified technical-design, pattern, fit, quality, metrology, safety, and regulatory review.The record does not reproduce licensed code diagrams, verify a user's proposed code, authorize an ISO and ASTM crosswalk, select a construction, set stitch density or machine settings, prove supplier repeatability or performance, or replace the licensed standards and qualified construction, sewing, production, testing, safety, and quality review.
Practical access
ForMakersApparel brandsApparel brandsApparel brands
Location or jurisdictionGlobalGlobalGlobalGlobal
AccessOpen accessOpen accessOpen accessOpen access
FormatReferenceDirectoryStitch AuthorityStitch Authority
Source typeFirst-party platformOfficial registryStitch AuthorityStitch Authority
Source and review
What the source establishesYarnSub's official FAQ says its matching software compares gauge, texture, yarn weight and density, fibre content, and fibre qualities such as drape and softness. Discontinued yarns remain searchable as starting points but are excluded from suggested replacements, and each yarn page provides a route to report source-data problems.The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes.The guide cites current ISO garment-measurement, body-measurement, and textile-conditioning standards plus NIST measurement-process guidance for repeatability and reproducibility; it requires organization-specific codes, added points, targets, and tolerances to remain explicitly controlled.The guide cites the current public scopes and statuses of ISO 4915:1991, ISO 4916:1991, and ASTM D6193-16(2025), plus current seam-failure and seam-tensile methods; it keeps classification, translation, complete process definition, physical verification, and performance evidence separate.
Linked page reviewedJul 21, 2026Jul 15, 2026Jul 16, 2026Jul 16, 2026
Next review dueJan 17, 2027Oct 13, 2026Jul 16, 2027Jul 16, 2027
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