IS Title/आईएस शीर्षक:
Proforma for Analysis of Unit Rate of Rock Excavation by Mechanical Means Including Blasting for Open Excavation ( Second Revision )
Superseding IS/सुपरसीडिंग आईएस:
IS 10777 : 1994
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
2
Number of Amendments/संशोधनों की संख्या:
No amendment issued