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ISO 3072:1975

Wool — Determination of solubility in alkali
1. 12. 1975.

Опште информације

90.93     6. 5. 2025.

ISO

ISO/TC 38/SC 23

Međunarodni standard

59.080.01  

francuski   engleski  

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Apstrakt

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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TRENUTNO

OBJAVLJEN
ISO 3072:1975
90.93 Odluka o potvrđivanju standarda
6. 5. 2025.