IS Title/आईएस शीर्षक:
Code of Practice for Presentation of Drilling Information and Core Description in Geotechnical Investigation ( Second Revision ) (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
4464 : 2024
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
2
Number of Amendments/संशोधनों की संख्या:
No amendment issued
Method of measurement of works in river valley projects (Dams And Appurtenant Structures): Part 15 investigation works - Drilling of bore holes and exploratory drifting and logging