STAS 2520-75

Forged steel flanges. Round neck screwed flanges. NP 64. Dimensions

Status : Withdrawn
Approval date : 1/1/1975
Publish date : 1/2/1975
Withdrawal date : 9/1/1987
Number of pages : 2
ICS :
Technical Committee : -1 - Standards that do not belong to the heritage of any technical committee

Relations with other standards: