Standard

SAE J1207

Revidert

Merknad: Denne standarden har en ny utgave: SAE J1207

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Omfang

This SAE Recommended Practice sets forth the instrumentation, environment, and test procedures to be used in measuring the silencer system effectiveness in reducing intake or exhaust sound level of internal combustion engines. The system shall include the intake or exhaust silencer, relating piping, and components. This procedure is intended for engine-dynamometer testing and is not necessarily applicable to vehicle testing (see Appendix A). The effect of the exhaust or intake system on the sound level of the overall machine must be determined using other procedures. This procedure may be successively applied to engine. Insertion loss for individual silencers may be calculated through measurement of the silenced and unsilenced system.

Dokumentinformasjon

  • Standard fra SAE_AC
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  • Varetype: IS