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Methods of testing and rating for static terminal attenuation; sound generation, upstream and downstream of the unit; radiation of sound from the casing.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-05-01 |
| EAN ISBN | 0 580 10277 7 |
| ICS | 17.140.20 : Noise emitted by machines and equipment 91.140.30 : Ventilation and air-conditioning systems 97.100.01 : Heating appliances in general |
| Number of pages | 26 |
| Year | 1970 |
| Country | United Kingdom |
| Keyword | BS 4857:Part 2:1978 |