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ISO 1833-22:2020

Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride)

standard by International Organization for Standardization , 12/01/2020

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Full Description

ISO 1833-22:2020 specifies a method, using formic acid and zinc chloride, to determine the mass percentage of viscose or certain types of cupro or modal or lyocell, after removal of non-fibrous matter, in textiles made of mixtures of

— viscose or certain types of the cupro or modal or lyocell fibres

with

— flax fibres.

This document is not applicable to mixtures in which the flax fibre has suffered extensive chemical degradation, nor when the viscose, cupro, modal or lyocell fibre is rendered incompletely soluble by the presence of certain permanent finishes or reactive dyes that cannot be removed completely.

 

Product Details

Edition:
2nd
Published:
12/01/2020
Number of Pages:
12
File Size:
1 file , 980 KB
Same As:
DIN EN ISO 1833-22
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 1833-22:2020

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    Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride)

    • Most Recent

  2. ISO 1833-22:2013


    Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride)

    • Historical Version