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WITHDRAWN
ISO 1833:1977
WITHDRAWN
ISO 1833-20:2009
95.99
Withdrawal of Standard
Nov 26, 2018
PUBLISHED
ISO 1833-20:2018