Abrasive grains. Specification for test-sieving machines.
NORM herausgegeben am 15.8.1993
Designation standards: BS 7425-4:1993
Note: UNGÜLTIG
Publication date standards: 15.8.1993
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS