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|---|---|---|---|---|---|
| 1 | perceived noise level | PNL | 知覚騒音レベル | ||
| 2 | WECPNL | 加重等価持続感覚騒音レベル | |||
| 3 | weighted equivalent to commonly perceived noise levels | WECPNL | 加重等価平均感覚騒音レベル | ||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | perceived noise level | PNL | 知覚騒音レベル | ||
| 2 | WECPNL | 加重等価持続感覚騒音レベル | |||
| 3 | weighted equivalent to commonly perceived noise levels | WECPNL | 加重等価平均感覚騒音レベル | ||
