Reaffirmed Standards : WRD 15


S.No. IS Number IS Title Reaffirmation Year Category Document Comment
1 IS 10824 : 1984 Code of practice for amenities in hydroelectric power houses 2021 Code of Practice  Download
2 IS 12800 : Part 1 : 1993 Guideltnbs for selectjon of turbines, preliminary dimensioning and layout of surface hydro - Electric powerhouses: Part 1 medium and large power houses 2023 Code of Practice  Download
3 IS 12800 : Part 2 : 1989 Guidelines For Selection Of Turbines, Preliminary Dimensioning And Layout Of Surface Hydro-electric Power House Part 2 Pumped Storage Power Houses 2021 Code of Practice  Download
4 IS 12800 : Part 3 : 1991 Guidelines for selection of hydraulic turbine,preliminary dimensioning and layout of surface hydroelectric power houses: Part 3 small, mini 2023 Code of Practice  Download
5 IS 12837 : 1989 Hydraulic turbines for medium and large power houses - Guidelines for selection 2021 Code of Practice  Download
6 IS 4247 : Part 1 : 1993 Structural design of surface hydroelectric power stations: Part 1 data for design - Code of practice (Third Revision) 2023 Code of Practice  Download
7 IS 4247 : Part 2 : 1992 Code of practice for structural design of surface hydroelectric power station: Part 2 superstructure (Second Revision) 2023 Code of Practice  Download
8 IS 4247 : Part 3 : 1998 Code of practicefor structural design of surfacehydel power stations: Part 3 sub - Structure (Second Revision) 2023 Code of Practice  Download
9 IS 4410 : Part 10 : 1988 Glossary of terms relating to river valley projects: Part 10 hydro - Electric power station including water conductor system (First Revision) 2023 Terminology  Download
10 IS 4461 : 1998 Code of practice for joints in surface hydroelectric power stations (Second Revision) 2023 Code of Practice  Download
11 IS 4720 : 2020 Ventilation of Surface Hydel Power Stations — Code of Practice ( Second Revision ) 2020 Code of Practice  Download
12 IS 4721 : 2014 Code of practice for drainage and dewatering of surface/ underground hydroelectric power stations (Second Revision) 2019 Code of Practice  Download
13 IS 5496 : 1993 Guide for preliminary dimensioning and layout of elbow type draft tubes for surface hydroelectric power stations (First Re Vision) 2023 Code of Practice  Download
14 IS 7207 : 1992 Criteria for design of generator foundation for hydroelectric powe rstations (First Revision) 2023 Code of Practice  Download
15 IS 7418 : 1991 Criteria for design of spiral casing (Concrete And Steel) (First Rewsion) 2023 Code of Practice  Download
16 IS 9120 : 1979 Guidelines for planning, layout and design of cavities in underground hydroelectric power stations 2023 Code of Practice  Download