BS 860:1939

Tables approximate comparison of hardness scales.

NORM herausgegeben am 21.8.1939

The information about the standard:

Designation standards: BS 860:1939
Note: UNGÜLTIG
Publication date standards: 21.8.1939
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS