UNE 22138:1990

IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD

NORMA vydaná dňa 18.5.1990

The information about the standard:

Designation standards: UNE 22138:1990
Publication date standards: 18.5.1990
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE