NORMSERVIS s.r.o.

STN 250271 (250271)

Calibration of standardized blocks to be used for Rockwell superficial N and T scale hardness testing machines. General requirements

NORM herausgegeben am 1.8.1974

Tschechisch -
Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN 250271
Classification mark: 250271
Catalog number: 55861
Publication date standards: 1.8.1974
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN