EN ISO 1833-21:2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) (ISO 1833-21:2006)
05-25-2019
10-13-2010
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
ISO 1833-21:2006 specifies 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.Where modacrylics or elastanes are present, a preliminary test should be carried out to determine whether the fibre is completely soluble in the reagent.It is also possible to analyse mixtures containing chlorofibres by using the test methods described in ISO 1833-13 or ISO 1833-17.
| Committee |
CEN/TC 248
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PN EN ISO 1833-21 : 2010 | Identical |
| UNE-EN ISO 1833-21:2011 | Identical |
| I.S. EN ISO 1833-21:2010 | Identical |
| UNI EN ISO 1833-21 : 2011 | Identical |
| NF EN ISO 1833-21 : 2010 | Identical |
| DIN EN ISO 1833-21:2011-01 | Identical |
| BS EN ISO 1833-21:2019 | Identical |
| NEN EN ISO 1833-21 : 2010 | Identical |
| ISO 1833-21:2019 | Identical |
| BS EN ISO 1833-21:2010 | Identical |
| NBN EN ISO 1833-21 : 2010 | Identical |
| NS EN ISO 1833-21 : 2010 | Identical |
| ISO 1833-21:2006 | Identical |
| SN EN ISO 1833-21 : 2011 | Identical |
| I.S. EN ISO 1833-21:2019&LC:2019 | Identical |
| ONORM 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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