NBN EN ISO 1833-7:2017

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

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 248 (Textiles and textile products)
Status
ACTIVE
Publication date
25 October 2017
Replaces
NBN EN ISO 1833-7:2010
ICS Code
59.060.01 (Textile fibres in general)
Withdrawn Date
Price
€ 37,00

About this training

Summary

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.