IS 9391 : 1980 Specification for Straight Coupling Assemblies for Oil-hydraulic Systems
| UDC 621.643.4.061 : [669: 14-14] : 621.643.415/.418-822 | PGD 36 |
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| Reaffirmed 2018 |
1 Scope
Specifies the dimensions and other requirements for straightcoupling assemblies used in oil-hydraulic systems.