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DIN 45635-40:1987-03
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DIN 45635-40:1987-03
Measurement of airborne noise emitted by machines; enveloping surface method; machine sets in hydroelectric power stations and water pumping plantsMore info
Determination of airborne noise emitted by machine sets in hydroelectric power stations and water pumpin plants; dermination of sound power level using the enveloping surface method (''free field''-method) for prescribed measuring conditions.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 17.140.20 : Noise emitted by machines and equipment
27.140 : Hydraulic energy engineering |
| Number of pages | 11 |
| Replace | DIN 45635-40 (1981-07) |
| Year | 1980 |
| Document history | DIN 45635-40 (1987-03) |
| Country | Germany |
| Keyword | DIN 45635;45635 |