 |
| |||
| basic standard | |||
| primary standard | |||
| fundamental standard | |||
| основной эталон: 10 phrases in 5 subjects |
| Energy industry | 1 |
| Makarov | 1 |
| Metrology | 4 |
| Scientific | 1 |
| Technology | 3 |
|
| |||
| basic standard | |||
| primary standard | |||
| fundamental standard | |||
| основной эталон: 10 phrases in 5 subjects |
| Energy industry | 1 |
| Makarov | 1 |
| Metrology | 4 |
| Scientific | 1 |
| Technology | 3 |