ISO 2: 1973
Textile-Designation of the direction of twist in yarns and related products ISO 2:1973 applies to yarn intermediates like silvers, rovings, piled yarns, single yarns, cable yards, threads, ropes, cordage, twine, etc The direction of the twist is indicated in the capital letters S & Z, in silvers, yarns, slubbings, and rovings. The handedness of the […]
