ISO/R 1355:1970

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

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

77.040.10

Statut:

Annulée

Date de Publication:

1970-07-31

Numéro Standard:

ISO/R 1355:1970