GSO ISO 4545-3:2013

Metallic materials – Knoop hardness test Part 3 : Calibration of reference blocks

标准号

GSO ISO 4545-3:2013

发布

2013年

发布单位

GSO

当前最新

GSO ISO 4545-3:2013

 

 

This part of ISO 4545 specifies the method for the calibration of reference blocks to be used for the indirect verification of Knoop hardness testing machines as specified in ISO ...

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