IS Title/आईएस शीर्षक:
Construction, Operation and Maintenance of River Valley Projects — Safety Guidelines Part 11 Underground Excavation ( First Revision )
Superseding IS/सुपरसीडिंग आईएस:
IS 10386 (Part 11):2012
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
1
Number of Amendments/संशोधनों की संख्या:
No amendment issued