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GB/T 26778-2023 English PDF

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Q: Should I purchase the latest version GB/T 26778-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26778-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26778-2023: Combination of vehicle performance requirements and test methods
Status: Valid

GB/T 26778: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26778-2023	339	Add to Cart	4 days	Combination of vehicle performance requirements and test methods	Valid
GB/T 26778-2011	399	Add to Cart	3 days	Combination of vehicle performance requirements and test method	Obsolete

Similar standards

GB/T 26990 GB/T 26779 DB31/T 845

Basic data

Standard ID: GB/T 26778-2023 (GB/T26778-2023)
Description (Translated English): Combination of vehicle performance requirements and test methods
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: T49
Classification of International Standard: 43.080.01
Word Count Estimation: 16,179
Date of Issue: 2023-05-23
Date of Implementation: 2023-12-01
Older Standard (superseded by this standard): GB/T 26778-2011
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26778-2023: Combination of vehicle performance requirements and test methods

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 43:080:01 CCST49 National Standards of People's Republic of China Replacing GB/T 26778-2011 Performance requirements and test methods for automobiles and trains Released on 2023-05-23 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Performance requirements 2 4:1 Basic requirements 2 4:2 Power performance 3 4:3 Fuel economy and emissions performance 3 4:4 Braking performance 3 4:5 Driving stability 4 4:6 Mechanical connection performance 4 4:7 Pneumatic and electrical connection performance 4 4:8 Matching interchangeability 5 5 Test method 8 5:1 Test preparation 8 5:2 General requirements test 8 5:3 Dynamic performance test 8 5:4 Fuel economy and emission performance test 8 5:5 Braking performance test 8 5:6 Driving Stability Test 9 5:7 Mechanical connection strength performance test 10 5:8 Gas and electricity connection performance inspection 10 5:9 Matching interchangeability check 10

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document replaces GB/T 26778-2011 "Performance Requirements and Test Methods for Vehicles and Trains": Compared with GB/T 26778-2011, except Apart from structural adjustments and editorial changes, the main technical changes are as follows: ---Changed the scope of application (see Chapter 1, Chapter 1 of the:2011 edition); --- Added the terms and definitions of "car train", "traction vehicle", "multi-trailer train" and "maximum width of turning channel" (see 3:1, 3:2, 3:3, 3:4); --- Added the requirements for the axle load of the steering shaft of the automobile train, the maximum width of the turning channel, and the installation of the anti-lock brake device (see 4:1:1, 4:1:3, 4:1:4); --- Changed the requirements for the maximum design speed of automobile trains (see 4:2:1, 4:7:1 of the:2011 edition); --- Changed the requirements for the specific power of the car train (see 4:2:2, 4:7:2 of the:2011 edition); --- Added the requirements for the towing capacity of the towing vehicle (see 4:2:3); --- Increased fuel economy and emission performance requirements (see 4:3); ---Delete the requirement for the brake lag time of the car train (see 4:5 of the:2011 edition); --- Changed the requirements for the distribution of braking force of automobile trains (see 4:4:1, 4:4 of the:2011 edition); --- Added the requirements for the brake response time of automobiles and trains (see 4:4:2); --- Changed the requirements for the sealing performance of the vehicle train brake system (see 4:4:3, 4:6 of the:2011 edition); ---Increased parking brake performance, air pressure brake release time performance, curve braking performance, traction vehicle and trailer brake coordination, braking Moving distance requirements (see 4:4:4, 4:4:5, 4:4:6, 4:4:7, 4:4:8); ---Increased the vehicle train roll stability angle, steady-state slewing performance, snaking test performance, anti-rollover stability performance, lateral stability Performance requirements (see 4:5:1, 4:5:2, 4:5:3, 4:5:4, 4:5:5); --- Changed the requirements for the straight-line running stability of automobile trains (see 4:5:6, 4:3 of the:2011 edition); --- Added requirements for mechanical connection performance, gas-electricity connection performance, matching and interchangeability of automobile trains (see 4:6, 4:7, 4:8); --- Changed the test preparation requirements (see 5:1, 5:1, 5:2, 5:3, 5:4 of the:2011 edition); ---Deleted the requirements for the measurement method of the main dimension parameters of automobile trains (see 5:5:1 of the:2011 edition); --- Changed the requirements for the measurement method of the vehicle train channel circle (see 5:2:2, 5:5:3 of the:2011 edition); --- Increased the requirements for the measurement method of car train curve passability, ABS and EBS performance testing (see 5:2:3, 5:2:4); ---Changed the requirements for the vehicle train dynamic performance test (see 5:3, 5:5:8 of the:2011 edition); --- Added requirements for towing vehicle fuel economy and emission performance tests (see 5:4); ---Deleted the requirements for the brake lag time test of automobiles and trains (see 5:5:6 of the:2011 edition); --- Changed the requirements for the braking force distribution test (see 5:5:1, 5:5:5 of the:2011 edition); --- Added the requirements for the brake response time test of automobiles and trains (see 5:5:2); --- Changed the requirements for the sealing performance test of the vehicle train brake system (see 5:5:3, 5:5:7 of the:2011 edition); --- Added the performance test of the parking brake system of automobiles and trains, the air pressure release time test of the service brake system of traction vehicles, and the test of trailer driving Braking system air pressure release time test, car train curve braking test, traction vehicle and trailer braking system coordination test requirements (see 5:5:4, 5:5:5, 5:5:6, 5:5:7, 5:5:8); ---Increased vehicle train roll stability performance test, steady gyration test, snaking test, anti-rollover stability test, lateral stability Test requirements (see 5:6:1, 5:6:2, 5:6:3, 5:6:4, 5:6:5); --- Changed the requirements for the straight-line running stability test of automobile trains (see 5:6:6, 5:5:4 of the:2011 edition); --- Added requirements for mechanical connection strength performance test, gas-electricity connection performance inspection, matching interchangeability inspection (see 5:7, 5:8, 5:9): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by the Ministry of Industry and Information Technology of the People's Republic of China: This document is under the jurisdiction of the National Automotive Standardization Technical Committee (SAC/TC114): This document was drafted by: Highway Research Institute of the Ministry of Transport, China Automotive Technology Research Center Co:, Ltd:, Traffic Management of the Ministry of Public Security Scientific Research Institute, Zhonggong Gaoyuan (Beijing) Automobile Testing Technology Co:, Ltd:, Xiangyang Daan Automobile Testing Center Co:, Ltd:, China Automotive Engineering Research Institute Co:, Ltd:, China Automobile Research Institute Automobile Inspection Center (Tianjin) Co:, Ltd:, China Automobile Research Institute Automobile Inspection Center (Wuhan) Co:, Ltd:, Commercial Bureau Testing Vehicle Technology Research Institute Co:, Ltd:, Jinan Automobile Testing Center Co:, Ltd:, Changchun Automobile Testing Center Co:, Ltd:, An Huijianghuai Automobile Group Co:, Ltd:, CIMC Vehicles (Group) Co:, Ltd:, Beijing Foton Daimler Automobile Co:, Ltd:, SAIC Hong Yan Automobile Co:, Ltd:, FAW Jiefang Automobile Co:, Ltd:, Dongfeng Commercial Vehicle Co:, Ltd:, Shaanxi Automobile Group Co:, Ltd:, Dongfeng Liuzhou Automobile Co:, Ltd:, Shandong Changlong Automobile Manufacturing Co:, Ltd:, China National Heavy Duty Truck Group Co:, Ltd:, Beiqi Foton Motor Co:, Ltd: The main drafters of this document: Zhang Hao, Zhang Hongwei, Sun Zhipeng, Li Yugang, Zong Chengqiang, Dong Jinsong, Ying Chaoyang, Li Yue, Ou Chuanjin, Zhang Xueli, Liu Yanrong, Song Shangbin, Liu Jiannong, Zhao Kan, Huang Boyang, Wang Rui, Zhang Zhibo, He Jiangli, Xie Zhangjun, Zhang Weizheng, Niu Chao, Chen Gang, Li Xiaofu, Li Xuedeng, Wan Gang, Xu Zhongyu, Meng Guoping, Yang Zhigang, Xu Enyong, Sun Fusen, Ma Pengfei, Ding Liyan, Qu Huaikun, Zhou Jinying, Wang Xiaoyou, Wang Bo, Cai Pengfei, Wei Zhongwen, Chen Yuchao: This document was first published in:2011, and this is the first revision:

Introduction

As an important carrier of road transportation in our country, automobile trains have a direct impact on road traffic safety due to their performance: This document clarifies The performance requirements and test methods of automobiles and trains can effectively guide traction vehicle and trailer manufacturers in the design, production, matching, and testing of vehicles: Test and evaluation, and provide technical support for the vehicle technology management of freight companies: Multi-trailer trains have relatively mature applications in some foreign countries: Energy saving and emission reduction in the transportation industry is of positive significance, and some domestic vehicle manufacturers and road transportation companies have carried out research on multi-trailer trains: Developed, tested, and incorporated into the pilot project of a transportation powerhouse: This document proposes performance requirements and test methods for multi-trailer trains from a technical point of view, and is only used as a guideline for the design, production and use of multi-trailer trains: used for reference: Performance requirements and test methods for automobiles and trains

1 Scope

This document specifies the performance requirements for automobile trains and describes the corresponding test methods: This document is applicable to the design and production of articulated trains and freight trains composed of towing vehicles and O3 and O4 trailers running on roads: production and use: The multi-trailer train running in a specific area shall be implemented by reference:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB 1589 Automobiles, trailers and automobile trains outline dimensions, axle loads and mass limits GB/T 3730:1 Terms and Definitions for Automobiles, Trailers and Automobile Trains Part 1: Types GB/T 4606 The basic dimensions and installation and interchangeability dimensions of the No: 50 traction pin of the semi-trailer fifth wheel of road vehicles Interchangeability of GB/T 4781 Road Vehicle 50mm Towbar Links GB/T 5053:1 Road vehicle tractor and trailer electrical connector 7-pin 24V standard type (24N) GB/T 6323-2014 Automobile Handling Stability Test Method GB/T 12534 General Rules for Automobile Road Test Methods GB/T 12539 Automobile climbing steep slope test method GB/T 12544 Automobile maximum speed test method GB/T 12674 Automobile quality (weight) parameter determination method GB 12676-2014 Technical requirements and test methods for braking systems of commercial vehicles and trailers GB/T 13594 Motor vehicle and trailer anti-lock braking performance and test method GB/T 13880 Interchangeability of road vehicle fifth wheel GB/T 13881 Road vehicle air brake pipe connector between tractor and trailer GB/T 14172 Bench test method for static roll stability of automobiles, trailers and automobile trains GB/T 15087 Strength test of mechanical connection device between road vehicle tractor and drawbar trailer GB/T 15088 Road vehicle traction pin strength test GB/T 15089 Classification of Motor Vehicles and Trailers GB 17691 Pollutant Emission Limits and Measurement Methods for Heavy Duty Diesel Vehicles (China Phase VI) GB/T 20069 Road vehicle fifth wheel strength test GB/T 20716:1 Electrical connectors between tractors and trailers of road vehicles Part 1: Braking of vehicles with 24V nominal voltage Connection between system and walking system GB/T 20717 Road vehicle electrical connector between tractor and trailer 24V15 core type GB/T 25088 Road vehicle electrical connector between tractor and trailer 24V 7-core auxiliary type (24S) GB/T 25979 Test method for lateral stability of road vehicles, heavy-duty commercial vehicle trains and articulated passenger cars GB/T 27840 Measurement method of fuel consumption of heavy commercial vehicles ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26778-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26778-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 26778-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26778-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 26778-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26778-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.