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| International Standard Category: Noise emitted by means of transport |
GB/T 22157-2008 Acoustics - Specification of test tracks for the purpose of measuring noise emitted by road vehicles
声学 用于测量道路车辆发射噪声的试验车道技术规范;
| Category No.: | 17.140.30 | Valid Status: | superseded |
| Issued Organization: | CAS | Issued Date: | 2008-7-2 |
| Implemented Date: | 2009-2-1 | Abolished Date: | 2018-10-01 |
| Superseded Standard.: | GB/T 22157-2018 Acoustics—Specification of test tracks for measuring noise emitted by road vehicles and their tyres |
Superseded Date: | 2018-10-1 |
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