UNI EN ISO 1833-21 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TEXTILES - QUANTITATIVE CHEMICAL ANALYSIS - PART 21: MIXTURES OF CHLOROFIBRES, CERTAIN MODACRYLICS, CERTAIN ELASTANES, ACETATES, TRIACETATES AND CERTAIN OTHER FIBRES (METHOD USING CYCLOHEXANONE)
06-09-2022
01-01-2011
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Calculation and expression of results
8 Precision
Annex A (informative) - Hot extraction apparatus
Bibliography
Describes a method, using cyclohexanone, to determine the percentage of chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles made of binary mixtures of: - acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes and - wool, animal hair, silk, cotton, cupro, modal, viscose, polyamide, acrylic and glass fibre.
| DocumentType |
Standard
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| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
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| Status |
Superseded
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| SupersededBy |
| Standards | Relationship |
| ISO 1833-21:2006 | Identical |
| EN ISO 1833-21:2019 | Identical |
| EN ISO 1833-21:2010 | Identical |
| ISO 2076:2013 | Textiles Man-made fibres Generic names |
| ISO 1833-13:2006 | Textiles Quantitative chemical analysis Part 13: Mixtures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone) |
| ISO 1833-1:2006 | Textiles Quantitative chemical analysis Part 1: General principles of testing |
| ISO 6938:2012 | Textiles — Natural fibres — Generic names and definitions |
| 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) |
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