ISO 4968:2022
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ISO 4968:2022
74322

Abstract

 Preview

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
  •  : 2
     : 8
  •  : ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)
  •  :
    77.040.99 Other methods of testing of metals

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