CALIBRATION OF STANDARDIZED BLOCKS TO BE USED FOR ROCKWELL HARDNESS SCALE TESTING MACHINES.
NORMA vydána dne 15.6.1973
Designation standards: UNE 7300:1973
Note: NEPLATNÁ
Publication date standards: 15.6.1973
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE