S No Group Number Scope of work Date of creation Time Frame No of Members
1. CHD 19 : P3 Preparation of drafts and maintenance of standards for Mineral Insulating Oils (Product + guideline documents) 17-06-2014 16-05-2024 37
2. CHD 19 : P4 - - 3
3. CHD 19 : P5 - - 25
4. CHD 19 : P6 The scope of work for the electrical aspects of reciprocating internal combustion engine-driven generating sets involves ensuring the safe, efficient, and compliant integration of electrical components. This includes specifying and assessing electrical performance metrics such as voltage regulation, frequency stability, load handling, and power output. Tasks cover wiring, grounding, control systems, synchronization, and protective devices to guarantee reliability and safety under varying loads. Additionally, testing and commissioning procedures ensure the generating set meets industry standards, providing dependable power generation for critical applications. 28-10-2024 28-10-2024 11
5. CHD 19 : P7 Revision of IS 9294 : 2023 14-11-2024 14-07-2025 22
6. CHD 19 : P8 - - 10
7. CHD 19 : P9 - - 8