BS EN ISO 20932-1:2020
$142.49
Textiles. Determination of the elasticity of fabrics – Strip tests
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 28 |
This document describes the methods of test using strips of fabric in straight strip form or as loops, which can be used to measure elasticity and related properties of fabrics, excluding narrow fabrics.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 11 | 4 Principle 5 Sampling |
| 12 | 6 Apparatus 6.1 CRE testing machine. 6.2 Line clamps (for method A). 6.3 Loop bar assembly (for method B). |
| 13 | 7 Atmosphere for conditioning and testing 8 Preparation of test specimens 8.1 General 8.2 Test specimen preparation 8.2.1 Woven fabrics |
| 14 | 8.2.2 Knitted fabrics |
| 15 | 8.2.3 Nonwoven fabrics |
| 16 | 9 Procedure 9.1 Woven and nonwoven fabrics (other than knitted) 9.1.1 Method A — Strip test specimens 9.1.2 Method B — Loop test specimens 9.2 Knitted fabrics 9.2.1 Method A — Strip test specimens |
| 17 | 9.2.2 Method B — Loop test specimens 9.3 Operation |
| 18 | 10 Recording 11 Expressions and calculations of test results |
| 19 | 12 Test report |
| 21 | Annex A (informative) Example of a typical cycling graph |
| 22 | Annex B (informative) Procedure for sampling |
| 23 | Annex C (informative) Clamping and holding devices |
| 25 | Annex D (informative) Example of a pattern for cutting test specimens from a laboratory sample |
| 26 | Bibliography |
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BS EN ISO 20932-1:2020+A1:2021
Textiles. Determination of the elasticity of fabrics – Strip tests Published By Publication Date Number…
