NORMSERVIS s.r.o.

BS EN 20105-A03:1994COLOURSCALE

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

NORMA vydaná dňa 15.12.1961

Anglicky -
Tlačené (315.00 EUR)

The information about the standard:

Designation standards: BS EN 20105-A03:1994COLOURSCALE
Publication date standards: 15.12.1961
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS EN 20105-A03:1994COLOURSCALE :

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