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Determination of airborne noise emitted by fanned warm air generators, fanned air heaters, fan components in air moving devices; determination of sound power level using the enveloping surface method and the duct 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
23.120 : Ventilators. Fans. Air-conditioners |
| Number of pages | 6 |
| Replace | DIN 45635-56 (1984-08) |
| Year | 1980 |
| Document history | DIN 45635-56 (1986-10) |
| Country | Germany |
| Keyword | DIN 45635;45635 |