Methods of test for acid-grade fluorspar. Determination of barium sulphate content.
NORMA vydaná dňa 31.8.1989
Designation standards: BS 5659-8:1989
Note: NEPLATNÁ
Publication date standards: 31.8.1989
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: British technical standard
Kategória: Technické normy BS