Standard [CURRENT]
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This document specifies a test method for crimp properties of synthetic textured filament yarns. Two treatment methods for crimp development are provided: - Method A: Hot air method, and - Method B: Hot water method. The responsible German standardization committee is Working Committee NA 062-05-21 AA "Physikalisch-technologische Prüfverfahren für Textilien" ("Physical and technological test methods for textiles") at DIN Standards Committee Materials Testing (NMP).
This document replaces DIN 53840-1:1983-11 , DIN 53840-2:1983-11 .