Homepage>ISO Standards>ISO 4968:1979-Steel-Macrographic examination by sulfur print (Baumann method)-Buythis standard
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download between 0-24 hoursReleased: 1979
ISO 4968:1979
Steel
CURRENCY
Standard´s number:
ISO 4968:1979
Pages:
3
Edition:
1
Released:
1979
Language:
English
DESCRIPTION
ISO 4968:1979
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.