ISO 2:1973

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

Publication date:   Sep 1, 1973

General information

90.93 Standard confirmed   Dec 29, 2021

ISO

ISO/TC 38/SC 23 Fibres and yarns

International Standard

59.080.20   Yarns

Buying

  Published

PDF - €50.82

  French   English  



Buy

Scope

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.

Life cycle

NOW

PUBLISHED
ISO 2:1973
90.93 Standard confirmed
Dec 29, 2021