S No Group Number Scope of work Date of creation Time Frame No of Members
1. CHD 20 : P1 - - 6
2. CHD 20 : P2 - - 12
3. CHD 20 : P3 • To study in-depth the documents received from ISO/TC 35 and its subcommittees in order to provide India’s view point. • Encourage Indian experts from academia, industry, and research to join relevant working groups and ad hoc groups in ISO/TC 35 and its subcommittees. • Nominate members who have expertise in specific areas to actively contribute to working group discussions and the drafting of international standards. • To consider effective participation in the work of ISO/TC 35 and its subcommittees and by taking expert member participation in the working groups/ad hoc groups, attending their meetings. 17-04-2025 17-04-2025 5
4. CHD 20 : P4 To formulate new and review Indian Standards on high performance ultra durable top coat for railways, airports, flyovers, Bridge Structures, Cargo Containers, etc 01-10-2024 30-12-2025 7
5. CHD 20 : P5 To formulate new and review the existing Indian standards on road marking Paint and its associated test method standards. 01-01-2023 15-12-2025 0
6. CHD 20 : P7 - - 4
7. CHD 20 : P11 To formulate new and review the existing Indian standards for Marine applications including primer, surfacer, putty, intermediate, top coat. 01-07-2024 01-12-2025 6