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Norm
ISO 4968:1979
Issue date: 1979 11 01
Steel — Macrographic examination by sulfur print (Baumann method)
The Baumann method uses contact printing using silver salts and sulphuric acid. It is applicable to non-alloy and alloy steels and to cast irons of which the sulphur cont...
Withdrawn: 2022 04 04
Publisher:
International Organization for Standardization
Format:
Digital | 3 Pages
Language:
English
Currently valid:
ICS
The Baumann method uses contact printing using silver salts and sulphuric acid. It is applicable to non-alloy and alloy steels and to cast irons of which the sulphur content is less than 0.1 %. Specifies general, principle, products and reagents, test pieces, procedure and test report.
Norm
Issue date :
2022 04 04
Steel — Macrographic examination by sulphur print (Baumann method)
