ISO 1833-20:2009 specifies a method using dimethylacetamide to determine the
percentage of elastane, after removal of non-fibrous matter, in textiles made of binary mixtures of certain elastane fibres with cotton, viscose, cupro, modal, polyamide, polyester or wool fibres.
This method is not applicable when acrylic fibres are present.
WITHDRAWN
SRPS EN ISO 1833-20:2012
95.99
Withdrawal of Standard
May 31, 2019
PUBLISHED
SRPS EN ISO 1833-20:2019