prBAS ISO 1139:2027
Textiles — Designation of yarns
General information
Status:Project
Number of pages:14
Adoption method:Korice
Language:engleski
Edition:2.
Realization date:27.10.2026
Forseen date for next stage code:10.11.2026
Technical committee:BAS/TC 48, Textile, leather, clothing and footwear
ICS:
59.080.20, Yarns
Abstract
This document specifies two methods of indicating the composition of yarns, whether single, folded, cabled or multiple wound. The notation comprises linear density indicated in the Tex system, number of filaments in filament yarns, direction and amount of twist, and number of folds.
This document is not applicable to some special kinds of yarns, for example to fancy yarns, textured or bulked yarns or yarns produced by wrapping a textile or non-textile material round a core. It is not applicable to yarns with other features such as constituent fibres, after treatment and type of package.
Lifecycle
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Original document and degree of correspondence
ISO 1139:2025, identical
Relation to BAS standards
Work material
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