BS EN ISO 4545-2:2017

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Metallic materials. Knoop hardness test-Verification and calibration of testing machines

standard by British Standard / European Standard / International Organization for Standardization , 03/27/2018

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Full Description

BS EN ISO 4545-2:2017 specifies the method of verification and calibration of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545-1.

A direct method of verification and calibration is specified for the testing machine, indenter, and the diagonal length measuring system. An indirect verification method using reference blocks is specified for the overall checking of the machine.

If a testing machine is also to be used for other methods of hardness testing, it will be verified independently for each method.


Cross References:
ISO 376:2011
ISO 4545-3
ISO 4545-1


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  1. BS EN ISO 4545-2:2017

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    Metallic materials. Knoop hardness test-Verification and calibration of testing machines

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  2. BS EN ISO 4545-2:2005


    Metallic materials. Knoop hardness test-Verification and calibration of testing machines

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Product Details

Published:

03/27/2018

ISBN(s):

9780580842818

Number of Pages:

24

Same As:

ISO 4545-2:2017