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Decision fieldOpen accessKnitting Needle to Crochet Hook Size ChartGlobalRemoveOpen accessCPSC Certificate eFilingUnited States · North AmericaRemoveOpen accessCanada Textile Labelling GuideCanada · North AmericaRemove
Decision fit
Primary jobLearn techniquesCheck standardsCheck standards
Also useful forNo additional job recordedNo additional job recordedNo additional job recorded
AreaYarnStandardsStandards
Best forFinding the current CYC hook and needle aliases that share one known nominal metric diameter before confirming project gaugePlanning the current CPSC certificate-data handoff for regulated imports with the importer, finished-product certifier, customs broker, and entry recordsStarting a Canadian textile-label compliance check
Know before usingA shared nominal diameter does not make a knitting needle and crochet hook interchangeable or predict equal gauge or fabric. The reference is not a physical measurement, manufacturer inspection, UK or Canadian conversion, steel-hook chart, tool recommendation, yarn assignment, or project approval.The 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.This is federal guidance, not the controlling legislation, an approved label, a product classification, or legal advice. It does not resolve every exemption, fibre test, origin claim, care label, product-safety rule, provincial language duty, or market-specific requirement. Confirm the current Act and Regulations, Quebec and other applicable rules, the actual article and fibre evidence, and the responsible dealer before sale or import.
Practical access
ForMakersApparel brandsApparel brands
Location or jurisdictionGlobalUnited States · North AmericaCanada · North America
AccessOpen accessOpen accessOpen access
FormatStitch AuthorityReferenceReference
Source typeStitch AuthorityGovernment guidanceGovernment guidance
Source and review
What the source establishesRechecked July 28, 2026. The lookup reproduces the current public Craft Yarn Council metric and U.S. alias rows, aligns hooks and needles only when their nominal millimetre value matches, and leaves missing rows or aliases unfilled.CPSC 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.The Competition Bureau guide outlines Canada's Textile Labelling Act and Regulations for prescribed consumer textile articles. It covers fibre percentages and generic names, dealer name and address or CA number, bilingual fibre information, permanent and non-permanent labels, imports, and advertising. The guide also flags additional French-language requirements in Quebec and directs readers to the full Act and Regulations.
Linked page reviewedJul 28, 2026Jul 16, 2026Jul 21, 2026
Next review dueJul 28, 2027Oct 14, 2026Oct 19, 2026
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