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| Decision field | Free accountThreadloop Sewing Pattern DatabaseGlobalRemove | Open accessEU PPE Harmonised Standards ListEuropean UnionRemove | Open accessFabric Mass Unit ConverterGlobalRemove | Free accountWoolmark Learning CentreGlobalRemove |
|---|---|---|---|---|
| Decision fit | ||||
| Primary job | Find patterns & fit | Check standards | Choose materials | Learn techniques |
| Area | Patterns & fit | Standards | Materials | Techniques & repair |
| Best for | Searching current and out-of-print sewing patterns | Checking whether a PPE standard reference is currently published or scheduled for withdrawal before obtaining the licensed standard and mapping its covered requirements | Translating the same fabric mass-per-area result between metric and U.S. customary listings | Structured wool education |
| Know before using | Community members add and quality-control the records, so confirm sizing, measurements, fabric suggestions, format, availability, errata, license, and purchase terms with the designer or publisher. Adding an entry to a stash does not provide the pattern files. Saved searches and private PDF storage are paid Plus features, and a listing or review does not establish pattern accuracy or fit. | The Commission says its consolidated summary is informational and may not be complete at every moment; legal effect comes from Official Journal publications. A listed reference does not select the standard for a product, reproduce licensed technical content, cover every essential requirement, prove conformity, or authorize a performance class or CE mark. Recheck the current OJEU publication, obtain the correct controlled standard, and document product-specific coverage and evidence. | The result is a numerical unit conversion, not a new measurement or conformance decision; it does not establish sample or lot representativeness, significant digits, drape, warmth, opacity, thickness, stretch, strength, shrinkage, durability, sewability, end use, target, or tolerance. | This is Woolmark-operated education focused on wool, not a neutral comparison of all fibres or processing systems. A completion badge records coursework, not independent proof of production competence, product performance, environmental impact, or compliance. Confirm technical values and local requirements against current standards before production use. |
| Practical access | ||||
| For | Makers | Apparel brands | Both | Both |
| Location or jurisdiction | Global | European Union | Global | Global |
| Access | Free account | Open access | Open access | Free account |
| Format | Community | Reference | Stitch Authority | Reference |
| Source type | Community database | Government guidance | Stitch Authority | Industry organization |
| Source and review | ||||
| What the source establishes | Threadloop's official guide describes an independent, fully crowdsourced database covering available and out-of-print sewing patterns. Its search supports pattern type, fabric type, age group, body type, cup size, level, format, file features, language, measurements, availability, and other filters; members can also track a stash, wishlist, projects, reviews, and discussions. | The Commission page identifies Implementing Decision (EU) 2026/1279 of June 12, 2026 as the current Official Journal publication for PPE harmonised standards. The decision's Annex I lists EN ISO 20471:2013, corrected version 2013-06-01, together with EN ISO 20471:2013/A1:2016 for high-visibility clothing at the checked date. | The calculator uses the NIST SP 811 Appendix B.8 conversion from avoirdupois ounces per square yard to kilograms per square metre and links to a source-reviewed fabric mass record for method, sampling, conditioning, and product controls. | The current Woolmark Learning Centre library publishes free account-based coursework with module counts, completion times, progress tracking, knowledge checks, and supporting resources. Its wool programs cover fibre science, raw-wool and yarn processing, dyeing and finishing, woven textiles, knitwear, product quality, and wastewater management for learners and facilitators. |
| Linked page reviewed | Jul 21, 2026 | Jul 16, 2026 | Jul 16, 2026 | Jul 21, 2026 |
| Next review due | Jan 17, 2027 | Oct 14, 2026 | Jul 16, 2027 | Jan 17, 2027 |
| Inspect | ||||
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