GB/T 13594-2025 English PDFUS$539.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13594-2025: Performance requirements and test methods of anti-lock braking system for commercial vehicle and trailer Status: Valid GB/T 13594: Historical versions
Basic dataStandard ID: GB/T 13594-2025 (GB/T13594-2025)Description (Translated English): Performance requirements and test methods of anti-lock braking system for commercial vehicle and trailer Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: T24 Classification of International Standard: 43.040.40 Word Count Estimation: 26,239 Date of Issue: 2025-04-25 Date of Implementation: 2025-08-01 Older Standard (superseded by this standard): GB/T 13594-2003 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 13594-2025: Performance requirements and test methods of anti-lock braking system for commercial vehicle and trailer---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 43.040.40 CCST24 National Standard of the People's Republic of China Replace GB/T 13594-2003 Performance requirements for anti-lock braking systems for commercial vehicles and trailers Test methods Released on 2025-04-25 2025-08-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of contentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Symbols 1 5 Categories 3 6 Performance requirements and test methods 4 7 Test procedures 7 Appendix A (Normative) Adhesion coefficient utilization 8 Appendix B (Normative) Braking performance on roads with different adhesion coefficients (open roads) 11 Appendix C (Normative) Selection Method of Low Adhesion Coefficient Road Surface 12 Appendix D (Informative) Test procedures for vehicles equipped with anti-lock braking systems 13 References 19ForewordThis 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 13594-2003 "Motor Vehicle and Trailer Anti-lock Braking Performance and Test Methods" and is compatible with GB/T 13594-2003 Compared with the previous version, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The scope of application of this document has been changed (see Chapter 1, Chapter 1 of the.2003 edition); b) The terms "anti-lock (brake) system", "sensor", "controller", "regulator", "directly controlled wheels" and "indirectly controlled wheels" have been deleted. and its definition (see Chapter 3 of the.2003 edition); c) The definitions of the symbols ER and FM have been changed (see Chapter 4, Appendix A of the.2003 edition); d) Changed the requirements for the residual braking performance of the trailer when the anti-lock system fails [see 6.2.5b), 5.1.3 of the.2003 edition]; e) Added requirements for anti-lock braking systems for vehicles equipped with integrated retarding braking systems (see 6.2.8); f) The “rounding” method has been changed (see Appendix A, Appendix B, and Appendix B and Appendix C of the.2003 edition). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was 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 Technical Committee on Automotive Standardization (SAC/TC114). This document was drafted by. Dongfeng Commercial Vehicle Co., Ltd., FAW Jiefang Automobile Co., Ltd., Guangdong Automobile Testing Center Co., Ltd., Hainan Tropical Automotive Testing Co., Ltd., ZF Commercial Vehicle Systems (Qingdao) Co., Ltd., Dongke Knorr Commercial Vehicle Braking Technology Co., Ltd., Xiangyang Daan Automobile Testing Center Co., Ltd., China National Heavy Duty Truck Group Co., Ltd., Zhejiang Wanan Technology Co., Ltd., Beiqi Foton Automobile Co., Ltd. and Changchun Automobile Testing Center Co., Ltd. The main drafters of this document are. Wu Huaizhu, Sun Jianjun, Huang Zhigang, Liu Shaojun, Chen Yuchao, Xiao Wenjian, Chen Zhenri, Cheng Weitao, Duan Huiping, He Fei, Wu Xu, Xia Jianchao, Lü Zheng, Song Yuanlei, Jing Zhenlong, Zhu Qizhang, Wan Lien, Wang Zhibo, Jiang Songlin, Niu Chao. This document was first issued in.1992, revised for the first time in.2003, and this is the second revision. Performance requirements for anti-lock braking systems for commercial vehicles and trailers Test methods1 ScopeThis document specifies the classification and performance requirements for anti-lock braking systems for commercial vehicles and trailers and describes the test methods and test procedures. This document is applicable to vehicles equipped with anti-lock braking systems and vehicles of categories M2, M3, N and O as given in GB/T 15089.2 Normative referencesThe contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB 4094 Marking of vehicle controls, indicators and signal devices GB/T 5620 Road vehicles - Terms and definitions for braking of motor vehicles and trailers GB 12676-2014 Technical requirements and test methods for braking systems of commercial vehicles and trailers GB/T 20716.1 Road vehicles - Electrical connectors between tractors and trailers - Part 1.Braking of vehicles with a nominal voltage of 24 V Connection between system and travel system GB 34660 Requirements and test methods for electromagnetic compatibility of road vehicles3 Terms and definitionsThe terms and definitions defined in GB/T 5620 and the following apply to this document. 3.1 Full Cycling The anti-lock braking system repeatedly modulates the braking force to prevent the wheels from locking directly under the control of the control state. Note 1.An adjustment performed only once during the braking to stop process does not meet this definition. Note 2.For air brake trailers, the brake can only be applied when the pressure of each brake chamber directly controlling the wheel exceeds the maximum cycle pressure of 0.1 MPa during the entire braking process. Verify that the anti-lock brake system is fully cycled.4 SymbolsThe following symbols apply to this document. E. Wheelbase. ER. Distance between the traction pin and the center of the semi-trailer axle or the center of each axle (or the distance between the hook and the center of the axle of the mid-axle trailer or the center of each axle distance between centers). F. force. FbR. Braking force when the trailer's anti-lock braking system is not working. FbRAL. Braking force when the trailer anti-lock braking system is working. FbRmax. Maximum value of FbR. ...... |
