Method of visual classification for muscovite mica blocks, thins and films.
NORM herausgegeben am 31.10.1979
Designation standards: BS 5804:1979
Note: UNGÜLTIG
Publication date standards: 31.10.1979
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS