Revised Standards : MED 21


S.No. IS Number IS Title Revision Number Category Document Comment
1 IS 11189 : 2020 Methods of Tubewell Development ( First Revision ) 1 Code of Practice  Download
2 IS 11632 : 2020 Code of Practice of Rehabilitation of Tubewells ( First Revision ) 1 Code of Practice  Download
3 IS 11710 : Part 1 : 2005 Selection and design of diamond core drills - Code of practice: Part 1 mechanical drive (First Revision) 1 Code of Practice  Download
4 IS 11710 : Part 2 : 2005 Selection and design of diamond core drills - Code of practice: Part 2 top drive hydraulic (First Revision) 1 Code of Practice  Download
5 IS 11830 : Part 1 : 1991 Waterwell drilling - Down - The - Hole hammer rigs: Part 1 general requirements for hydraulic rigs (With Or Without Rotary Mode) (First Revision) 1 Product Specification  Download
6 IS 12635 : 2000 Water well drilling and blast hole drilling - Rock roller bit with non - Sealed ball and roller bearing arrangement - Technical supply conditions (First Revision) 1 Others  Download
7 IS 4097 : 2019 Specification for material (Gravel) for use as filter pack in tubewells (First Revision) 1 Product Specification  Download
8 IS 7206 : Part 1 : 1986 General requirements for direct circulation rotary drilling rigs: Part 1 with rotary table (First Revision) 1 Product Specification  Download
9 IS 8110 : 2019 Water well screens and slotted pipes - Specification (Third Revision) 3 Product Specification  Download
10 IS 8986 : 2022 Hexagonal Integral Drill Steel and Extension Rods and Hollow Round Drill Steel in Bar Form Dimensions Second revision 2 Safety Standard  Buy
11 IS 9026 : 2004 Rope threaded percussive long - Hole drilling equipments - Specification (First Revision) 1 Product Specification  Download
12 IS 9439 : 2022 Glossary of Terms Used in Water-well Drilling Technology 2 ------  Buy