ISO 1833-18:2006 specifies a method, using sulfuric acid, to determine the percentage of silk, after removal of non-fibrous matter, in textiles made of binary mixtures of silk and wool or animal hair.
WITHDRAWN
ISO 1833:1977
WITHDRAWN
ISO 1833-18:2006
95.99
Withdrawal of Standard
Apr 12, 2019
WITHDRAWN
ISO 1833-18:2019