Sound power levels of noise sources. Part 1, Precision methods for determination of sound power levels for broad-band sources in reverberation rooms.
Պահպանված է:
| Համատեղ հեղինակ: | |
|---|---|
| Ձևաչափ: | Գիրք |
| Լեզու: | English |
| Հրապարակվել է: |
London :
British Standards Institution,
1981..
|
| Հրատարակություն: | 1st revision. |
| Շարք: | British standard Part 1: 1981 ;
4196: ISO 1975 ; 3741: |
| Խորագրեր: |
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| 245 | 1 | 0 | |a Sound power levels of noise sources. |n Part 1, |p Precision methods for determination of sound power levels for broad-band sources in reverberation rooms. |
| 250 | |a 1st revision. | ||
| 260 | |a London : |b British Standards Institution, |c 1981.. | ||
| 300 | |a 14 p. : |b ill. ; |c 30 cm. | ||
| 440 | 0 | |a British standard |p Part 1: |p 1981 ; |v 4196: | |
| 440 | 0 | |a ISO |p 1975 ; |v 3741: | |
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