ISO 7211-2:2024

Textiles — Methods for analysis of woven fabrics construction — Part 2: Determination of number of threads per unit length

Publication date:   Aug 22, 2024

General information

60.60 Standard published   Aug 22, 2024

ISO

ISO/TC 38/SC 24 Conditioning atmospheres and physical tests for textile fabrics

International Standard

59.080.30   Textile fabrics

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Scope

This document specifies three methods for the determination of the number of threads per centimetre in woven fabrics. Any of the three methods can be used, the choice depending on the character of the fabric. However, in case of dispute, method A takes precedence.
—     Method A: Dissection of fabric, suitable for all fabrics. This is the most laborious method but has fewer limitations than the others; in particular, it is the only one that is really suitable for the examination of certain folded structures and other complicated weaves.
—     Method B: Counting glass, suitable for fabrics with more than 50 threads per centimetre.
—     Method C: Traversing thread counter, suitable for all fabrics.
Where the number of threads per centimetre is low, it can be convenient to express the results as the number of threads per decimetre.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7211-2:1984

NOW

PUBLISHED
ISO 7211-2:2024
60.60 Standard published
Aug 22, 2024