IS Title/आईएस शीर्षक:
Penstock and turbine inlet butterfly valves for hydropower stations and systems: Part 3 recommendations for operations and maintenance
Superseding IS/सुपरसीडिंग आईएस:
None
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
New Standard
Number of Amendments/संशोधनों की संख्या:
No amendment issued