ChinaAutoRegs｜GB 1495-2002 英文版翻译 汽车加速行驶车外噪声限值及测量方法
Limits and Measurement Methods for Noise Emitted by Acceleration Motor Vehicles

1 SCOPE

This standard specifies the limits for noise emitted by accelerating newly produced vehicles.
This standard specifies the measure methods for noise emitted by accelerating newly produced vehicles.
This standard applies to the categories M and N motor vehicles.

2 NORMATIVE REFERENCES

The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.

GB 3785-83 Electric, sonic properties and measuring methods for sound level meters
GB/T 15173-94 Sound calibrators
GB/T 12534-90 Motor vehicles – General rules of road test method
ISO 10844-1994 Acoustics – Specification of test tracks for the purpose of measuring noise emitted by road vehicles
ISO 10534-1996 Acoustics – Determination of sound absorption coefficient and impedance in impedance tubes – Method using standing wave ratio 3
GB/T 17692-1999 Measurement methods of net power for automotive engines

3 DEFINITIONS

For the purpose of this standard, the following terms and definitions apply.

***********************************************
现成译文，到款即发。
任取样页验证译文质量。
免费提供正规增值税发票。
请联系手机/微信: 133-0649-6964/Email: standardtrans@foxmail.com 购买完整译文。
专业源于专注|舍吾予言标准翻译/ChinaAutoRegs/始终专注于机动车标准翻译！迄今为止已翻译上千个国内外汽车法规标准！独家打造千万级汽车专业术语库和记忆库。