Ferrotungsten, silicon-calcium and ferroboron. Methods of taking and preparing samples for chemical and physical-chemical analysis
NORM herausgegeben am 1.4.1986
Designation standards: STN 420546
Classification mark: 420546
Catalog number: 61572
Publication date standards: 1.4.1986
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN