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Fabric Pilling Test Standards: ISO 12945-2 Martindale Method, Grade Scale, and Test Report Verification
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2026-05-25 expert-insight

Fabric Pilling Test Standards: ISO 12945-2 Martindale Method, Grade Scale, and Test Report Verification

ISO 12945-2 Martindale pilling test: Grade 4-5 at 5,000 rubs means ≤5% surface degradation after 2 years. ASTM D4970, ISO 12945-1, ASTM D3512 method comparison.

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