# Stitch Authority resource comparison

Generated: 2026-07-27T15:32:49.147Z
Comparison: <https://stitchauthority.com/directory/compare?ids=tolerance-setting-record%2Cyarn-database-eu>

This file preserves the published decision metadata for the selected routes. It is not a recommendation, provider approval, compliance decision, or record of project-specific due diligence.

## 1. Apparel Measurement Tolerance Setting Record

Permanent record: <https://stitchauthority.com/directory/tolerance-setting-record>
Source page: <https://stitchauthority.com/guides/tolerances-in-apparel-manufacturing>

- Primary job: Source production
- Area: Production
- For: Apparel brands
- Location or jurisdiction: Global
- Access: Open access
- Format: Stitch Authority
- Source type: Stitch Authority
- Linked page reviewed: 2026-07-15
- Next review due: 2027-07-15

### Best for

Turning an inherited or proposed garment tolerance into a controlled POM method, capability study, decision boundary, inspection rule, and change record

### What the source establishes

The guide cites current ISO, AATCC, and NIST sources for body and garment measurement boundaries, textile conditioning, dimensional-change testing, repeatability and reproducibility, and AQL-indexed sampling, while requiring the live product owner to set rather than inherit numerical tolerances.

### Know before using

The record does not supply universal POM values, validate fit across a population, prove process capability, choose a statistical study or sampling plan, reproduce licensed standards, or replace qualified technical, fit, quality, statistical, safety, compliance, and legal review.

## 2. Yarn Database EU Dyers and Makers

Permanent record: <https://stitchauthority.com/directory/yarn-database-eu>
Source page: <https://www.yarndatabase.com/location/eu/>

- Primary job: Choose materials
- Area: Yarn
- For: Makers
- Location or jurisdiction: European Union
- Access: Open access
- Format: Directory
- Source type: Community database
- Linked page reviewed: 2026-07-15
- Next review due: 2027-01-11

### Best for

Finding independent EU yarn or fibre dyers with off-Ravelry purchase routes

### What the source establishes

The individually researched database offers free listings and sortable yarn, fibre, designer, editor, accessory, and location views; the EU page spans multiple countries and direct seller profiles.

### Know before using

It is one curator's intentionally selective, off-Ravelry-oriented database, inventories change, and paid supporters can receive rotating priority placement; verify availability, fibre claims, shipping, and terms directly.

## Next checks

1. Remove any route whose audience, jurisdiction, access, or scope does not match the job.
2. Open the permanent record and source page for every remaining route.
3. Recheck facts that can change after the listed review date.
4. Verify project-specific capability, terms, test evidence, and legal requirements with the responsible source or provider.
5. Record the reason for the final choice outside Stitch Authority.
