 |
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| sound pressure level; sound level | |||
| loudness level | |||
| noise level | |||
| sound level The sound pressure level (in decibels) at a point in a sound field, averaged over the audible frequency range and over a time interval | |||
| weighted sound pressure level | |||
| nível sonoro: 42 phrases in 8 subjects |
| Earth sciences | 4 |
| Electronics | 5 |
| Environment | 9 |
| General | 1 |
| Health care | 11 |
| Physical sciences | 9 |
| Statistics | 1 |
| Technology | 2 |