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ISO 4968:2022

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Steel – Macrographic examination by sulphur print (Baumann method)

Published By Publication Date Number of Pages
ISO 2022-03 14
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This document specifies a method (Baumann) for the macrographic examination of steel by means of contact printing using silver salts and acid.

The method is applicable to steels of which the sulphur content is less than 0,40 %. This method can also be applied to cast irons.

ISO 4968:2022
$18.20