RO
STAS 4678-91
Steel flanges. Oval fiat flanges for welding. NP 6. Dimensions
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Status :
Withdrawn
Approval date : 1/1/1991
Publish date : 1/1/1991
Withdrawal date : 8/25/2009
Number of pages : 2
ICS : 23.040.40 Metal fittings
Technical Committee : 89 - Industrial valves
- Replaces STAS 4678-69
- Normative reference STAS 2250-73
- Normative reference STAS 1156-91
- Replaced by SR EN 1092-1:2008