
Textiles. Tests for colour fastness. Grey scale for assessing change in colour (including half-steps)
出版:British Standards Institution

专家解读视频
Ten pairs of areas in white or grey exhibiting five degrees of contrast which increase geometrically.
© British Standards Institution 2013
Price notes:
VAT is applicable to this item.
General notes:
Colour scale is identical to BS 1006:A02:1990 which has been redesignated.
Document identifier notes:
Formerly BS 1006:A02:1990.
EN 20105-A02:1994 - Identical