NORMSERVIS s.r.o.

BS EN 20105-A02:1994GREYCOLOURSCALES

Textiles. Tests for colour fastness. Grey scale for assessing change in colour (including half-steps).

NORMA vydaná dňa 15.7.1990

Anglicky -
Tlačené (330.80 EUR)

The information about the standard:

Designation standards: BS EN 20105-A02:1994GREYCOLOURSCALES
Publication date standards: 15.7.1990
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS EN 20105-A02:1994GREYCOLOURSCALES :

Ten pairs of areas in white or grey exhibiting five degrees of contrast which increase geometrically. Status: Definitive