Sound power levels of noise sources. Part 4, Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane.
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| Korporativní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
London :
British Standards Institution,
1981..
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| Vydání: | 1st revision. |
| Edice: | British standard Part 4: 1981 ;
4196: ISO 1981 ; 3744: |
| Témata: |
CARM 1 Store
| Signatura: |
A3:AD23C0 D06667 |
|---|---|
| Jednotka 1 | Dostupné Požadavek |