International Standard
ISO 4968:2022
Steel — Macrographic examination by sulphur print (Baumann method)
Reference number
ISO 4968:2022
Edition 2
2022-03
International Standard
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ISO 4968:2022
74322
Published (Edition 2, 2022)

ISO 4968:2022

ISO 4968:2022
74322
Format
Language
CHF 63
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Abstract

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.

General information

  •  : Published
     : 2022-03
    : International Standard published [60.60]
  •  : 2
     : 8
  • ISO/TC 17/SC 7
    77.040.99 
  • RSS updates

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