WRD 5  Revised Standards List


Total Standards :  5

S.No IS Number IS Title Aspect Degree of Equivalence
(E)
Date of Pub.
(F)
Document Action
1 IS 4464 : 2024
Presentation of Drilling Information and Core Description in Geotechnical Investigation — Code of Practice (third revision) Code of Practice Indigenous 13-09-2024
2 IS 7422 (Part 2) : 2024
SYMBOLS AND ABBREVATIONS FOR USE IN GEOLOGICAL MAPS SECTIONS AND SUBSURFACE EXPLORATORY LOGS PART 2 IGNEOUS ROCKS (First Revision) Others Indigenous 03-12-2024
3 IS 7422 (Part 4) : 2024
SYMBOLS AND ABBREVATIONS FOR USE IN GEOLOGICAL MAPS SECTIONS AND SUBSURFACE EXPLORATORY LOGS PART 4 METAMORPHIC ROCKS (First Revision) Others Indigenous 03-12-2024
4 IS 7422 (Part 3) : 2024
SYMBOLS AND ABBREVIATIONS FOR USE IN GEOLOGICAL MAPS, SECTIONS AND SUBSURFACE EXPLORATORY LOGS PART 3 Sedimentary Rocks (First Revision) Others Indigenous 03-01-2025
5 IS 7422 (Part 5) : 2025
SYMBOLS AND ABBREVATIONS FOR USE IN GEOLOGICAL MAPS SECTIONS AND SUBSURFACE EXPLORATORY LOGS PART 5 LINE SYMBOLS FOR FORMATION CONTACTS AND STRUCTURAL FEATURES (First Revision) Others Indigenous 10-02-2025