| SNo |
IS Number |
Title |
Technical Committee |
| 1 |
IS 3271 : 1966 |
General requirements for steel cowl ventilators with detachable components |
TED 17 |
| 2 |
IS 3271 : 1966 |
General requirements for steel cowl ventilators with detachable components |
TED 17 |
| 3 |
IS 3271 : 1966 |
General requirements for steel cowl ventilators with detachable components |
TED 17 |
| 4 |
IS 3271 : 1966 |
General requirements for steel cowl ventilators with detachable components |
TED 17 |
| 5 |
IS 3274 : 1967 |
Specification for goose - Neck ventilators - Welded type |
TED 17 |