 |
| |||
| intrinsic safety; inherent safety | |||
| fail-safe | |||
| segurança intrínseca: 15 phrases in 6 subjects |
| Electronics | 7 |
| General | 4 |
| Lighting other than cinema | 1 |
| Rail transport | 1 |
| Technology | 1 |
| Welding | 1 |
|
| |||
| intrinsic safety; inherent safety | |||
| fail-safe | |||
| segurança intrínseca: 15 phrases in 6 subjects |
| Electronics | 7 |
| General | 4 |
| Lighting other than cinema | 1 |
| Rail transport | 1 |
| Technology | 1 |
| Welding | 1 |