TEXTILES - QUANTITATIVE CHEMICAL ANALYSIS - PART 12: MIXTURES OF ACRYLIC, CERTAIN MODACRYLICS, CERTAIN CHLOROFIBRES, CERTAIN ELASTANES AND CERTAIN OTHER FIBRES (METHOD USING DIMETHYLFORMAMIDE) (FIRST REVISION) (ISO 1833-12:2006, IDT)
This Malaysian Standard specifies a method, using dimethylformamide, to determine the percentage of acrylic, modacrylic, chlorofibre or elastane, after removal of non-fibrous matter, in textiles made of binary mixtures of: acrylic, certain modacrylics, certain chlorofibres, certain elastanes; and animal fibres, cotton (scoured, kiered or bleached), viscose, cupro, modal, polyamide, polyester or glass fibres.
It is applicable to animal hair, wool and silk dyed with pre-metallized dyes, but not to those dyed with
after-chrome dyes.
