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ISO 3072:1975

Wool — Determination of solubility in alkali

Publication date:   Dec 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

The solubility of wool in alkali provides a useful index of the extent of change in its chemical properties brought about by certain agencies. Immersion of the wool in sodium hydroxide solution under specified conditions of time, temperature and volume. Determination of the loss in mass as the difference in the mass of the dry sample before and after treatment.

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PUBLISHED
ISO 3072:1975
90.20 Standard under periodical review
Apr 15, 2024