RO
STAS 7162-77
Steel flanges. Sealing surfaces with groove for metallic ring gaskets NP 64...NP 160
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Status :
Withdrawn
Approval date : 1/1/1977
Publish date : 1/2/1977
Withdrawal date : 7/1/1989
Number of pages : 2
ICS :
Technical Committee : -1 - Standards that do not belong to the heritage of any technical committee
- Replaced by STAS 1730-89