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Decision fieldOpen accessCPSC Certificate eFilingUnited States · North AmericaRemoveOpen accessYarnSubGlobalRemoveOpen accessPattern Test Brief TemplateGlobalRemove
Decision fit
Primary jobCheck standardsChoose materialsFind patterns & fit
AreaStandardsYarnPatterns & fit
Best forPlanning the current CPSC certificate-data handoff for regulated imports with the importer, finished-product certifier, customs broker, and entry recordsReplacing a discontinued or unavailable yarnPlanning a sewing, knitting, or crochet pattern test
Know before usingThe portal does not decide whether a product requires certification, identify the correct rules or certificate data, classify an entry, replace the current 16 CFR part 1110 text, or reconcile a filing to an actual shipment. Effective dates and workflows differ by entry route; use current CPSC, CBP, customs, product-safety, and legal review.A 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.The workflow is not a contract or quality certification; local legal duties and technical review may still apply.
Practical access
ForApparel brandsMakersBoth
Location or jurisdictionUnited States · North AmericaGlobalGlobal
AccessOpen accessOpen accessOpen access
FormatReferenceReferenceStitch Authority
Source typeGovernment guidanceFirst-party platformStitch Authority
Source and review
What the source establishesCPSC operates the eFiling portal with role-specific importer, broker, applicability, Product Registry, regulated-product, laboratory, ACE, FAQ, video, and document-library routes. The certificate final rule took effect July 8, 2026 for covered non-FTZ products, with separate timing for covered FTZ entries.YarnSub'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 linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface.
Linked page reviewedJul 16, 2026Jul 21, 2026Jul 15, 2026
Next review dueOct 14, 2026Jan 17, 2027Jul 15, 2027
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