BS EN 1471:1997:2004 Edition
$86.31
Textile floor coverings. Assessment of changes in appearance
| Published By | Publication Date | Number of Pages |
| BSI | 2004 | 14 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British Standard |
| 3 | Contents |
| 6 | Foreword Foreword to Amendment A1 |
| 7 | 1 Scope 2 Normative references 3 Definitions 3.1 overall change in surface appearance change in structure; textural change Surface roughening |
| 8 | change of pattern definition change in colour 4 Principle 5 Apparatus 5.1 Illumination device 5.2 Rotary viewing table 5.3 Large grey scale |
| 9 | 5.4 Reference scales 6 Selection and preparation of specimens 7 Assessment procedure 7.1 General 7.2 Overall change procedure |
| 10 | 7.3 Change-of-colour procedure 8 Calculation and expression of results 8.1 Overall change of appearance 8.2 Change of colour 9 Test report |
| 11 | Annex A (normative) Constructional details of types of textile floor covering available as reference fati… Table 1 Constructional details of reference scales |
| 12 | Annex NA (informative) Precision of the EN 1471 assessment procedure, and its effect on classification NA.1 Precision NA.2 General advice to users of the standard |
