ISO 4968:1979 PDF
Steel — Macrographic examination by sulfur print (Baumann method)
Title (English):
ISO 4968:1979
Steel — Macrographic examination by sulfur print (Baumann method)
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 3
- Publication date:
- November 1, 1979
- Edition:
- ISO IS 4968 edition 1 version 1
- ICS:
- 77.040.99
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 17/SC 7 - Methods of testing (other than mechanical tests and chemical analysis)
- SKU
- ISO 4968:1979
