UNE 7424-2:1989

METALLIC MATERIALS. HARDNESS TEST. ROCKWELL TEST. PART 2: SUPERFICIAL TEST (SCALES 15N, 30N, 45N, 15T, 30T Y 45T).

NORMA vydaná dňa 11.12.1989

The information about the standard:

Designation standards: UNE 7424-2:1989
Note: NEPLATNÁ
Publication date standards: 11.12.1989
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE