
METALLIC MATERIALS - VICKERS HARDNESS TEST - PART 3: CALIBRATION OF THE REFERENCE BLOCKS - EXAMPLE OF PERFORMANCE OF THE REFERENCE BLOCKS
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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METALLIC MATERIALS - VICKERS HARDNESS TEST - PART 3: CALIBRATION OF THE REFERENCE BLOCKS - EXAMPLE OF PERFORMANCE OF THE REFERENCE BLOCKS
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻