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| нормы на шумы | |||
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| стандарт уровня шума | |||
| эталон шумов | |||
| noise standards: 17 phrases in 10 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Ecology | 1 |
| Electronics | 1 |
| Makarov | 1 |
| Mass media | 2 |
| Natural resourses and wildlife conservation | 1 |
| Programming | 1 |
| Telecommunications | 5 |