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Decision fieldOpen accessKnitting Needle to Crochet Hook Size ChartGlobalRemoveOpen accessGarment POM Definition & Verification RecordGlobalRemoveOpen accessTech Pack Definition, Contents & LimitsGlobalRemove
Decision fit
Primary jobLearn techniquesSource productionSource production
Also useful forNo additional job recordedNo additional job recordedNo additional job recorded
AreaYarnProductionProduction
Best forFinding the current CYC hook and needle aliases that share one known nominal metric diameter before confirming project gaugeTurning an ambiguous POM name, code, or diagram into a reproducible method before setting targets, tolerances, or inspection decisionsUnderstanding what a tech pack must control before using a template or releasing work
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 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.An orientation rather than a completed product record; it does not supply a universal format, licensed standard content, measurements, tolerances, construction settings, labels, approvals, compliance conclusion, or product-release authority.
Practical access
ForMakersApparel brandsApparel brands
Location or jurisdictionGlobalGlobalGlobal
AccessOpen accessOpen accessOpen access
FormatStitch AuthorityStitch AuthorityStitch Authority
Source typeStitch AuthorityStitch AuthorityStitch Authority
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.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 published ISO sources for documented-information, garment-measurement, stitch, and seam boundaries plus current U.S. FTC textile and care-labeling guidance; it discloses that ISO 10013:2021's 2026 systematic review is at close-of-review stage and separates every cited authority from product-specific technical and market decisions.
Linked page reviewedJul 28, 2026Jul 16, 2026Jul 27, 2026
Next review dueJul 28, 2027Jul 16, 2027Jul 27, 2027
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