EN 20105-A02:1994
Current
Current
Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour (ISO 105-A02:1993)
Published date
08-30-1994
Publisher
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Summarise this standard
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Foreword
1 Scope
2 Principle
3 Describing colour changes in fastness tests
Describes the grey scale for determining changes in colour of textiles in colour fastness tests, and its use. A precise colorimetric specification of the scale is given as a permanent record against which newly prepared working standards and standards that may have changed can be compared. The essential scale (5 steps) consists of pairs of non-glossy grey colour chips (or swatches of grey cloth). In addition, an augmented scale includes four half-steps and, thus, 9 steps.
| Committee |
CEN/TC 248
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 20105-A02:1995 | Identical |
| DIN EN 20105-A02:1994-10 | Identical |
| ISO 105-A02:1993 | Identical |
| NF EN 20105 A02 : 1994 | Identical |
| NBN EN 20105 A02 : 1995 | Identical |
| I.S. EN 20105-A02:1995 | Identical |
| NEN ISO 105-A02 : 1994 | Identical |
| PN EN 20105-A02 : 1996 | Identical |
| UNE-EN 20105-A02:1998 | Identical |
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