ISO 1833-18:2019
ISO 1833-18:2019 Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with other protein fibres (method using sulfuric acid)
standard by International Organization for Standardization, 04/01/2019
Full Description
ISO 1833-18:2019 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).