BS ISO 20920:2018
$102.76
Textiles. Man-made fibres. Determination of dye uptake of cationic dyeable modified polyester fibres
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 16 |
This document specifies a method for determining the dye uptake of cationic dyeable modified polyester fibres by using cationic dye.
It is applicable to cationic dyeable modified polyester fibres, including staple fibres and filament yarns.
It is not applicable to polyester partially oriented yarns.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Principle 5 Reagents and materials 6 Apparatus 6.9 Glass rods. 7 Test preparation 7.1 Pre-treatment of samples |
| 11 | 7.2 Conditioning of samples 7.3 Preparation of dye stock solutions 8 Procedure 9 Calculation and expression of the results |
| 12 | 10 Precision of the method 11 Test report |
| 13 | Annex A (informative) Precision experiment |
| 14 | Bibliography |
