OS GSO 399:1994
GSO 399:1994
Omani Standard
Current Edition
·
Approved on
29 October 2025
Pressure pipeline components -Definition of nominal size (Nominal diameter)-Nominal pressure.
OS GSO 399:1994 Files
Arabic
3 Pages
Current Edition
Reference Language
OMR
7.0
English
2 Pages
Current Edition
OMR
6.0
OS GSO 399:1994 Scope
This standard is concerned with the definitions and the series of DN and PN of standardized pressure pipeline components.
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