Specification for grain sizes of diamond or cubic boron nitride.
NORMA vydána dne 31.1.1980
Designation standards: BS 5851:1980
Note: NEPLATNÁ
Publication date standards: 31.1.1980
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS