WRD 01-Hydrometry Sectional Committee
| MEMBER SECRETARY : | Mr. NAVDEEP YADAV (SCIENTIST-C) |
| CHAIR PERSON : | R. S. Kankara (CENTRAL WATER & POWER RESEARCH STATION, PUNE) |
| SCOPE : | a) Standardization of methods, procedures, instruments and equipment relating to techniques for hydrometric determination of water level, velocity, discharge and sediment transport in open channels and fluid flow in closed conduits, hydrological and meterological investigations. b) Co- ordination with the work of: i)ISO/TC 113 hydrometry and its subcommittees SC 1 and SC 6- Secretariat ii)ISO/TC 113/SC 1, SC 2, SC 5 & SC 6 -P member iii) ISO/TC 30 measurement of fluid flow in closed conduits and its subcommittees SC 2, SC 5 and SC 7 - O member, SO TC-319 (O): Karst |
| LIAISONS : |
ISO TC 30
- Measurement of fluid flow in closed conduits - Observer (O)
ISO TC 30 / SC 2 - Pressure differential devices - Observer (O) ISO TC 30 / SC 5 - Velocity and mass methods - Principle (P) ISO TC 30 / SC 7 - Volume methods including water meters - Observer (O) ISO TC 113 - Hydrometry - Secretariat ISO TC 113 / SC 1 - Velocity area methods - Secretariat ISO TC 113 / SC 2 - Flow measurement structures - Principle (P) ISO TC 113 / SC 5 - Instruments, equipment and data management - Principle (P) ISO TC 113 / SC 6 - Sediment transport - Secretariat |
| Sr.No. | Technical Committe | TITLE | TYPE | COMPOSITION |
|---|---|---|---|---|
| 1 | WRD 01 : 1 | ISO work related to WRD 1, Subcommittee WRD 1:1 Hydrometry | Sub Committee | View |
| 2 | WRD 01 : WG1 | Revision of IS 3911: 1994 Surface floats - Functional requirements | Working Group | View |
| 3 | WRD 01 : WG2 | Revision of IS 9118: 1979 Method for measurement of pressure | Working Group | View |
| 4 | WRD 01 : WG3 | REVISION OF IS 15454:2004 ISO/TR 9823:1990 Liquid Flow Measurement in Open Channels – Velocity-Area | Working Group | View |
| 5 | WRD 01 : P1 | Liquid flow measurement in Open Channel | Working Pannel | View |
| 6 | WRD 01 : P2 | Sediment Transport | Working Pannel | View |
| 7 | WRD 01 : P3 | Hydrometric and Meteorological Instruments | Working Pannel | View |
| 8 | WRD 01 : P4 | Flow Measurement Structure | Working Pannel | View |
| 9 | WRD 01 : P5 | Velocity Area Method and Current Meters | Working Pannel | View |
| 10 | WRD 01 : P6 | Special Flow Measurement Conditions | Working Pannel | View |
| 11 | WRD 01 : P7 | Flow Measurement using Pressure Differential Devices | Working Pannel | View |
| Date | Location | Detail |
|---|---|---|
| 22nd Dec 2025 | India, New Delhi, Delhi, BIS HQ | WRD 01 - Hydrometry |
| 9th Jun 2025 | India, New Delhi, Delhi, BIS HQ | WRD 01 - Hydrometry |
