 |
| |||
| requirements and test methods (ssn) | |||
| требования и методы испытаний: 8 phrases in 3 subjects |
| Firefighting and fire-control systems | 5 |
| Power system protection | 1 |
| Programming | 2 |
|
| |||
| requirements and test methods (ssn) | |||
| требования и методы испытаний: 8 phrases in 3 subjects |
| Firefighting and fire-control systems | 5 |
| Power system protection | 1 |
| Programming | 2 |