Methods of test for aluminium oxide. Determination of boron content.
NORMA vydaná dňa 28.2.1986
Designation standards: BS 4140-19:1986
Publication date standards: 28.2.1986
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 0 580 15016 X Status: Under Review