UNE 7227:1972

COLORIMETRIC DETERMINATION OF ALLOYS AND ALUMINIUM SILICIUM CONTENT (YELLOW COMPLEXE).

NORMA vydaná dňa 15.12.1972

The information about the standard:

Designation standards: UNE 7227:1972
Note: NEPLATNÁ
Publication date standards: 15.12.1972
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE