
METALLIC MATERIALS - BRINELL HARDNESS TEST - PART 3: CALIBRATION OF STANDARDIZED BLOCKS TO BE USED FOR BRINELL HARDNESS TESTING MACHINES
出版:Comite Europeen de Normalisation

专家解读视频
METALLIC MATERIALS - BRINELL HARDNESS TEST - PART 3: CALIBRATION OF STANDARDIZED BLOCKS TO BE USED FOR BRINELL HARDNESS TESTING MACHINES
出版:Comite Europeen de Normalisation
专家解读视频