IS Title/आईएस शीर्षक:
SYMBOLS AND ABBREVIATIONS FOR USE IN GEOLOGICAL MAPS, SECTIONS AND SUBSURFACE EXPLORATORY LOGS PART 3 Sedimentary Rocks (First Revision)
Superseding IS/सुपरसीडिंग आईएस:
IS 7422 : Part 3 : 1974
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
1
Number of Amendments/संशोधनों की संख्या:
No amendment issued