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Norm

ISO 2:1973

Issue date: 1973 09 01

Textiles — Designation of the direction of twist in yarns and related products

Applicable to yarn intermediates such as slivers, slubbings or rovings; to single yarns, plied yarns, cabled yarns; and to threads, twine, cordage and rope. The direction...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 1 Pages
Language:
English

Applicable to yarn intermediates such as slivers, slubbings or rovings; to single yarns, plied yarns, cabled yarns; and to threads, twine, cordage and rope. The direction of twist in yarns, slivers, slubbings and rovings is indicated by the capital letters S and Z. The directions of twist are described in two figures. Designation of complex yarns and related products is explained.