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Decision fieldFree + paidYarnpondGlobalRemoveOpen accessCPSC Certificate eFilingUnited States · North AmericaRemoveOpen accessHook & Needle Diameter ReferenceGlobalRemoveOpen accessApparel Grade-Rule & Size-Run Validation RecordGlobalRemove
Decision fit
Primary jobFind patterns & fitCheck standardsLearn techniquesFind patterns & fit
AreaPatterns & fitStandardsYarnPatterns & fit
Best forRunning knit or crochet pattern testsPlanning the current CPSC certificate-data handoff for regulated imports with the importer, finished-product certifier, customs broker, and entry recordsChecking which U.S. alias the current Craft Yarn Council table gives a known metric package size before confirming project gaugeAuditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidence
Know before usingThe platform is for knit and crochet rather than sewing, and a profile, application, rating, or platform listing does not prove technical competence, availability, identity, or fit for a project. Prices and plan limits can change. Define the test or edit scope, sizes, yarn, deadlines, compensation, confidentiality, intellectual property, file handling, expected feedback, and dispute process in writing before work starts.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.The reference is not a dimensional measurement, manufacturer inspection, UK or Canadian conversion, steel-hook chart, tool recommendation, yarn assignment, gauge result, or proof that a proposed tool will produce the required fabric.The record does not create a production grade, supply universal increments or breakpoints, validate a CAD file or fit population, reproduce licensed standards, or replace qualified anthropometric, pattern, technical-design, fit, quality, accessibility, safety, statistical, and user-research review.
Practical access
ForBothApparel brandsMakersApparel brands
Location or jurisdictionGlobalUnited States · North AmericaGlobalGlobal
AccessFree + paidOpen accessOpen accessOpen access
FormatCommunityReferenceStitch AuthorityStitch Authority
Source typeFirst-party platformGovernment guidanceStitch AuthorityStitch Authority
Source and review
What the source establishesYarnpond's current pages let knit and crochet designers publish public or private testing calls, select applicants, communicate with test teams, set milestones, collect feedback, post sample-making calls, and advertise tech-editing jobs. Testers can participate without charge, while designers pay per testing or job post or use a subscription, and tech editors maintain profiles and apply to posted work.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 lookup reproduces the current public Craft Yarn Council metric and U.S. alias rows and follows the Council's warning that company letter and number labels vary; blank aliases remain blank instead of being inferred.The guide cites current ISO body-table, size-designation, and garment-measurement boundaries plus two peer-reviewed studies that tested the relationship between conventional grade rules, anthropometric evidence, and garment fit; it requires product-specific target deltas and validation instead of publishing universal increments.
Linked page reviewedJul 21, 2026Jul 16, 2026Jul 16, 2026Jul 16, 2026
Next review dueJan 17, 2027Oct 14, 2026Jul 16, 2027Jul 16, 2027
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