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S No Group Number Group Name Member Secretary No of Members
1. PGD 25 : P1 Assessment of surface roughness (Revision of IS 3073) SH. KRISHNA SUDHEENDRAN 4
2. PGD 25 : P2 Video measuring machine SH. KRISHNA SUDHEENDRAN 4
3. PGD 25 : P3 Bore gauge SH. KRISHNA SUDHEENDRAN 6
4. PGD 25 : P4 Universal length machine SH. KRISHNA SUDHEENDRAN 6
5. PGD 25 : P5 Internal micrometer (Revision of 2966) SH. KRISHNA SUDHEENDRAN 6
6. PGD 25 : P6 Dial and digital bevel protractor (Revision of IS 4239) SH. KRISHNA SUDHEENDRAN 6
7. PGD 25 : P7 Review of IS 2092 'Plunger type dial gauge' and IS 2967 'External micrometer' SH. KRISHNA SUDHEENDRAN 4