UNE 22143:1990

IRON ORES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD OF MOLYBDENUM BLUE.

NORMA vydána dne 18.5.1990

The information about the standard:

Designation standards: UNE 22143:1990
Publication date standards: 18.5.1990
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE