BS 1121-31:1954

Methods for the analysis of iron and steel. Silica in blast furnace slags refactories and iron ores.

NORMA vydaná dňa 4.2.1957

The information about the standard:

Designation standards: BS 1121-31:1954
Note: NEPLATNÁ
Publication date standards: 4.2.1957
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS