UNE 22143:1990

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

NORMA vydaná dňa 18.5.1990

Španielsky -
Elektronické PDF (19.60 EUR)

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
Kategória: Technické normy UNE