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The draft of DIN ISO 362-3 specifies an engineering method for measuring the noise emitted by road vehicles of categories M and N by using a semi anechoic chamber. The specifications are intended to achieve an acoustical correlation between testing the exterior noise of road vehicles in a semi anechoic chamber and outdoor testing as described in ISO 362-1. The draft of DIN ISO 362-3 provides all necessary specifications and procedures for indoor testing to obtain results which are comparable to typical run-to-run variations of measurements in today's type approval tests.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Draft |
| Format | File |
| expiration_de_validite | 2018-03-26 |
| ICS | 17.140.30 : Noise emitted by means of transport |
| Number of pages | 115 |
| Cross references | ISO 362-3 (2016-07), IDT |
| Set | MYSTD-20STD |
| Year | 2018 |
| Document history | |
| Country | Germany |
| Keyword | DIN ISO 362;362 |