Description of yellowness of near-white or near-colourless materials.
NORMA vydána dne 1.1.1980
Designation standards: DIN 6167:1980-01
Publication date standards: 1.1.1980
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Beschreibung der Vergilbung von nahezu weißen oder nahezu farblosen Materialien.