
METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES AND INDENTERS
出版:International Organization for Standardization

专家解读视频
Defines two separate methods - direct and indirect - of verification of testing machines for determining Rockwell hardness in accordance with ISO/DIS 6508-1:2012, together with a method for verifying Rockwell hardness indenters.
13/30264459 DC : 0 - Identical
13/30264459 DC : 0 - Identical
04/30074927 DC : DRAFT JUN 2004 - Identical