| S No | Group Number | Group Name | Member Secretary | No of Members |
|---|---|---|---|---|
| 1. | WRD 01 : WG01 | Revision of IS 3911: 1994 Surface floats - Functional requirements | Mr. Ajay Meena | 2 |
| 2. | WRD 01 : WG02 | Revision of IS 9118: 1979 Method for measurement of pressure | Mr. Ajay Meena | 4 |
| 3. | WRD 01 : WG03 | REVISION OF IS 15454:2004 ISO/TR 9823:1990 Liquid Flow Measurement in Open Channels – Velocity-Area | Mr. Ajay Meena | 2 |