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Norm

ISO 4968:2022

Issue date: 2022 04 04

Steel — Macrographic examination by sulphur print (Baumann method)

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...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 8 Pages
Language:
English

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
2022 04 04
Steel — Macrographic examination by sulphur print (Baumann method)
Norm
ISO 4968:1979
1979 11 01
Steel — Macrographic examination by sulfur print (Baumann method)
Norm