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| Chinese National Standard Category: Air intake/exhaust system |
| English Title: | Reciprocating internal combustion engines-Measurement method for exhaust silencers-Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio |
| Chinese Title: | 往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比 |
| Standard No.: | GB/T 33928-2017 |
| Category No.: | J93 |
| Issued by: | MOHURD and AQSIQ |
| Issued on: | 2017-07-12 |
| Implemented on: | 2018-2-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 14500 words |
| Similar Standards: | GB 2784-1981 GB/T 23337-2023 GB/T 41161-2022 GB/T 33928-2017 GB/T 1859.4-2017 GB/T 1859.1-2015 GB/T 1859.3-2015 JB/T 11880.4-2014 JB/T 11880.5-2014 JB/T 12084-2014 JB/T 5137-2014 JB/T 11880.6-2014 JB/T 11880.7-2014 JB/T 11880.2-2014 JB/T 12083-2014 JB/T 11880.3-2014 JB/T 11880.1-2014 JB/T 11789-2014 JB/T 11788.1-2014 JB/T 8415-2011 |
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