EN 20105-A02:1994

Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour (ISO 105-A02:1993)

Publication date:   Jul 7, 2001

General information

90.93 Standard confirmed   Jul 2, 2010

CEN

CEN/TC 248 Textiles and textile products

European Norm

59.080.01   Textiles in general

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Scope

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.

Life cycle

PREVIOUSLY

Replaces
EN 20105-A02:1992

NOW

PUBLISHED
EN 20105-A02:1994
90.93 Standard confirmed
Jul 2, 2010

Relations

Adopted from ISO 105-A02:1993 IDENTICAL