RO
SR ISO 4968:1993
Steel macrographic examination by sulphur print (Baumann Method)
The standard describes the work method to obtain Baumann print that permits putting sulphur containing zones intro evidence and examination of sulphur existing spots throughout specimen test area
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Status :
Withdrawn
Approval date : 3/30/1993
Publish date : 9/1/1993
Withdrawal date : 12/29/2023
Number of pages : 7
ICS : 77.040.99 Other methods of testing of metals
Technical Committee : 42 - Steels and ferroalloy
- Replaces STAS 7839-67
- Replaced by SR ISO 4968:2024