ISO 1833-17:2006
Textiles — Quantitative chemical analysis — Part 17: Mixtures of chlorofibres (homopolymers of vinyl chloride) and certain other fibres (method using sulfuric acid)
Reference number
ISO 1833-17:2006
Edition 1
2006-06
Withdrawn
ISO 1833-17:2006
40578
Withdrawn (Edition 1, 2006)

Abstract

ISO 1833-17:2006 specifies a method, using sulfuric acid, to determine the percentage of chlorofibres, after removal of non-fibrous material, in textiles made of binary mixtures of chlorofibres based on homopolymers of vinyl chloride (after-chlorinated or not) and cotton, viscose, cupro, modal, acetate, triacetate, polyamide, polyester, certain acrylic and certain modacrylic fibres. [The modacrylics concerned are those which give a limpid solution when immersed in concentrated sulfuric acid (density 1,84 g/ml).]

This method can be used, particularly in place of the methods described in ISO 1833-12 and ISO 1833-13, in all cases where a preliminary test shows that the chlorofibres do not dissolve completely either in dimethylformamide or in the azeotropic mixture of carbon disulfide and acetone.

General information

  •  : Withdrawn
     : 2006-06
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 3
  • ISO/TC 38
    59.060.01 
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