ISO-1833-7 › Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibres (method using formic acid)
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ISO 1833-7:2017 specifies a method, using formic acid, to determine the mass percentage of polyamide fibre, after removal of non-fibrous matter, in textiles made of mixtures of
- polyamide
with
- cotton, viscose, cupro, modal, lyocell, polyester, polypropylene, chlorofibre, acrylic, glass fibre, elastomultiester, elastolefin and melamine, or
- wool (if the wool content is less than or equal to 25 %), or animal hair fibres.
ISO 1833-7:2017 does not apply when the wool content exceeds 25 %; ISO 1833-4 applies.
To find similar documents by classification:
59.060.01 (Textile fibres in general Including mixtures of fibres)
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Document Number
ISO 1833-7:2017
Revision Level
2ND EDITION
Status
Current
Publication Date
Aug. 1, 2017
Committee Number
ISO/TC 38