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prEN ISO 1833-18

Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with wool or other animal hair (method using sulfuric acid) (ISO/DIS 1833-18:2020)

General information
Draft
Base Documents
ISO/DIS 1833-18; prEN ISO 1833-18
Directives or regulations
None
Standard history
Status
Date
Type
Name
Main
prEN ISO 1833-18
03.06.2019
Main
This part of ISO 1833 specifies a method, using sulfuric acid, to determine the mass percentage of silk, after removal of non-fibrous matter, in textiles made of binary mixtures of — silk with other protein fibres (e.g. wool or animal hair).
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Standard monitoring