
Fabric Defect Classification & Audit System
Classify fabric defects using industry standards and severity tiers to drive QA improvements
What You Can Do
You can systematically document fabric defects during production inspection using industry-standard classification criteria (ASTM D6775, ISO 20671) and assign severity levels based on end-use impact. Claude helps you correlate defects with specific production variables—supplier, line, shift, material batch—and generates actionable audit reports that identify patterns and drive process improvements to reduce recurrence and waste.
Features
Apply ASTM D6775 and ISO 20671 criteria to categorize defects (weaving, knitting, finishing, color) consistently across inspections
Rate each defect (critical, major, minor) based on impact to garment functionality, appearance, and end-use requirements
Link defects to production variables (supplier, equipment, shift, batch number) to identify systemic issues
Generate structured inspection reports with defect counts, locations, photos, and corrective action recommendations
Track defect frequency over time by type, supplier, and production line to prioritize improvement initiatives
Calculate defect rates and quality metrics for supplier evaluation and contract negotiations
Provide standardized defect examples and recognition criteria to onboard QA personnel
Example Output
Inspection Report — Supplier ABC, Lot #2024-0156
| Defect Type | Count | Severity | Root Cause | Action |
|---|---|---|---|---|
| Dropped stitches | 8 | Major | Needle tension misalignment | Calibrate needles; re-inspect next 500 yds |
| Color streak | 3 | Critical | Dye bath contamination | Drain vat; retest before resuming |
| Slubs | 12 | Minor | High nep content in fiber | Review fiber supplier specs |
Summary: 23 defects per 100 sq. meters (above 15 threshold). Quality score: 78/100. Recommendation: Conditional acceptance with 100% post-production inspection.
What's Included
- SKILL.md: Complete instruction file with defect classification tables, severity matrices, and workflow steps
- Defect Classification Reference: ASTM D6775 and ISO 20671 defect categories with photos/descriptions
- Inspection Checklist Template: Roll-by-roll audit form with defect type, location, severity, and notes fields
- Audit Report Template: Structured markdown template for documenting findings, root causes, and corrective actions
- Supplier Performance Scorecard: Tracking sheet to calculate defect rates and quality metrics by supplier/batch
Who It's For
- Quality Assurance Managers — Conduct standardized fabric inspections and generate audit reports
- Production Supervisors — Investigate defect trends on specific lines and coordinate corrective actions
- Supplier Quality Engineers — Evaluate fabric shipments and assess supplier compliance with quality standards
- Quality Inspectors — Apply consistent defect classification criteria during roll inspection
- Fashion Brand Quality Teams — Audit supplier fabric quality and manage vendor performance scorecards
Best For
- Incoming fabric inspection — Standardized assessment of supplier shipments before cutting
- Batch quality audits — Roll-by-roll defect documentation and severity assignment
- Root-cause analysis — Correlating defects with production variables to identify systemic issues
- Supplier performance evaluation — Calculating defect rates and quality metrics for vendor scorecards
- Quality dispute resolution — Documenting defect evidence and location for supplier claims or returns







