ChinaAutoRegs｜GB/T 38146.3-2021英文版/中国汽车行驶工况 第3部分：发动机
China automotive test cycle—Part 3: Engine

1 SCOPE

This document specifies the measurement cycle used for the emission and fuel consumption testing of the engine for commercial vehicles.
This document is applicable to the engines for commercial vehicles with a maximum design total mass of greater than 3,500 kg.

2 NORMATIVE REFERENCES

The following documents contain provisions which, through reference in this text, constitute essential provisions of this document. For dated references, only the editions cited apply. For undated references, the latest editions of the normative document (including any amendments) apply.
GB/T 3730.1 Motor vehicles and trailers – Types – Terms and definitions
GB/T 3730.2 Road vehicle – Masses – Vocabulary and codes
GB/T 15089 Classification of power-driven vehicles and trailers
GB/T 17692 Measurement methods of net power for automotive engines

3 TERMS AND DEFINITIONS

For the purpose of this document, the terms and definitions given in GB/T 3730.1, GB/T 3730.2, GB/T 15089 and GB/T 17692, as well as the following apply.
3.1
Normalized speed factor
Nenorm
Percentage derived from the actual engine speed subjected to normalized processing

———————

GB/T 38146.1-2019 英文版/English/翻译/中国汽车行驶工况第1部分:轻型汽车

GB/T 38146.2-2019英文版翻译 中国汽车行驶工况重型商用车辆

1、现成译文，到款即发。
2、下单前可任取样页验证译文质量。
3、免费提供正规普通增值税数电发票。
4、请联系手机/微信: 13306496964/Email: standardtrans@foxmail.com 获取完整译文。
5、本英文译本为纯人工专业精翻版本，保证语法术语准确率和专业度！
6、专业源于专注|ChinaAutoRegs 始终专注于汽车标准翻译领域！
7、「中国汽车标准译文库」已收录上千个现行汽车国家标准和行业标准的英文版译本，涵盖传统燃油车、新能源汽车和摩托车标准化体系！独家打造千万级汽车专业术语库和记忆库。

1. The English Translation of this document (GB, GB/T, QC/T, CNCA, CQC, CAV, etc.) is readily available, and delivered immediately upon payment.
2. You may request for sample pages to your preference before placing an order.
3. Please contact standardtrans@foxmail.com for the complete PDF version in English.
4. Almost all of Chinese automotive/automobile standards, regulations and norms in effect have been included in our well-established database, providing one-stop, up-to-date, efficient and professional solution.