ISO 3072:1975

Wool — Determination of solubility in alkali

STANDARD published on 1.12.1975

English -
electronic design (pdf) (67.20 USD)
English -
Print design (67.20 USD)

French -
electronic design (pdf) (67.20 USD)
French -
Print design (67.20 USD)

The information about the standard:

Designation standards: ISO 3072:1975
Publication date standards: 1.12.1975
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 3072:1975 :

Description / Abstract: 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.