Standard No.:	GB/T 18386-2017
English Name:	Electric vehicles - Energy consumption and range - Test procedures
Chinese Name:	电动汽车 能量消耗率和续驶里程 试验方法
Professional Classification:	GB    National Standard
Issued by:	AQSIQ AND SAC
Issued on:	2017-10-14
Implemented on:	2018-5-1
Status:	to be superseded
Superseded by:	GB/T 18386.1-2021 Test methods for energy consumption and range of electric vehicles—Part 1: Light-duty vehicles
Superseded on:	2021-10-1
Superseding:	GB/T 18386-2005 Electric vehicles—Energy consumption and range—Test procedures
Language:	English
File Format:	PDF
Word Count:	10500 words
Price(USD):	280.0
Delivery:	via email in 1 business day

GB/T 18386-2017 Electric vehicles - Energy consumption and range - Test procedures English 1 Scope This standard specifies test procedures for the energy consumption and range of battery electric vehicles (BEV). This standard is applicable to battery electric vehicles. For electric right three-wheeled motorcycles, this standard may be referred. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 7258 Technical specifications for safety of power-driven vehicles operating on roads GB/T 12534 Motor vehicles—General rules of road test method GB 18352.5-2013 Limits and measurement methods for emissions from light-duty vehicles (CHINA V) GB/T 19596 Terminology of electric vehicles GB/T 19754-2015 Test methods for energy consumption of heavy-duty hybrid electric vehicles GB/T 27840-2011 Fuel consumption test methods for heavy-duty commercial vehicles 3 Terms and definitions For the purpose of this standard, the terms and definitions given in GB 7258 and GB/T 19596 apply. ...... ...... 4.3 Testing condition 4.3.1 Testing mass Testing mass is the complete vehicle kerb mass and accessional mass. The accessional mass is as following: ——for M1, N1, M2 (the maximum design mass not more than 3 500 kg), the accessional mass is 100 kg; ——for city bus, the accessional mass is 65% of the maximum design pay mass; ——for all other vehicles, the accessional mass is the maximum design pay mass. Requirements of passenger mass and payload distribution are specified in GB/T 12534.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Test procedures for range and energy consumption 4.1 General 4.2 Parameters, units and accuracy of measurements 4.3 Testing condition 4.4 Testing procedure 4.5 Calculation method of driving range and energy consumption Annex A (Informative) Recommended scheme for determining the running resistance coefficient of heavy-duty commercial vehicles Annex B (Normative) NEDC cycle Annex C (Normative) China typical urban bus driving cycle Annex D (Normative) C-WTVC cycle Bibliography

*GB 7258-2017/XG1-2019 Technical specifications for safety of power-driven vehicles operating on roads, includes Amendment 1
*GB/T 12534-1990 Motor vehicles－General rules of road test method
*GB 18352.5-2013 Limits and measurement methods for emissions from light-duty vehicles（CHINA 5）
*GB/T 19596-2017 Terminology of electric vehicles
*GB/T 19754-2015 Test methods for energy consumption of heavy-duty hybrid electric vehicles
*GB/T 27840-2011 Fuel consumption test methods for heavy-duty commercial vehicles