SR EN ISO 1833-7:2018

Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibres (method using formic acid) (ISO 1833-7:2017)

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.

Add to cart

General information

Status : Valid
Approval date : 3/30/2018
Number of pages : 12
ICS : 59.060.01 Textile fibres in general
Technical Committee : 103 - Textiles

Relations with other standards:

Replaces SR EN ISO 1833-7:2011