CEN/TC 248/WG 15 - Multifilament yarns

This European Standard specifies test methods for quality control of textured and non textured multifilament synthetic yarns. It includes the following test methods:
-   determination of the crimp contraction - textured multifilament yarn with linear density up to 500 dtex;
-   determination of the hot air shrinkage - for non textured and textured multifilament yarns;
-   determination of the boiling water shrinkage - for non textured and textured multifilament yarns.