Method of thermal classification for phlogopite mica splittings.
NORM herausgegeben am 28.9.1979
Designation standards: BS 5805:1979
Note: UNGÜLTIG
Publication date standards: 28.9.1979
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: British technical standard
Kategorie: Technische Normen BS