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ISO 2913:1975

Wool — Colorimetric determination of cystine plus cysteine in hydrolysates ISO 2913:1975

Publication date:   May 1, 1975

General information

90.20 Standard under periodical review   Apr 15, 2024

ISO

ISO/TC 38/SC 23 Fibres and yarns

International Standard

59.080.01   Textiles in general

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Scope

Applicable to all-wool textiles in any form, namely loose fibre, roving, yarn or cloth. Dyes when present may interfere with the colorimetric measurement. The method is not applicable to oxidized or reduced wool. It is primarily applicable to determination of cystine and cysteine in washed wool, tops, yarns or cloths that have not been reduced or oxidized.

Life cycle

NOW

PUBLISHED
ISO 2913:1975
90.20 Standard under periodical review
Apr 15, 2024