ChinaAutoRegs｜GB 21670-2008英文版翻译 乘用车制动系统技术要求及试验方法
Technical Requirements and Testing Methods for Passenger Car Braking Systems

GB 21670-2008 英文版翻译（样页预览）

CONTENTS

Foreword
1 Scope
2 Normative References
3 Terms and Definitions
3.1 Fundamental Terms and Definitions
3.2 Terms and Definitions for Complex Electronic Control System
4 Structure and function requirements
4.1 Braking equipment
4.2 Characteristics of braking systems
5 Test Conditions and Performance Requirements
6 Vehicle Type Approval and Extension
7 Test Methods
Annex A (Normative) Symbols and Definitions
Annex B (Normative) Procedure for Monitoring the State of Traction Battery Charge
Annex C (Normative) Inertia Dynamometer Test Method for Brake Linings
Annex D (Normative) Special Requirements to be applied to the Safety Aspects of Complex Electronic Vehicle Control Systems
Annex E (Informative) Requirements for Test Report and Related Figures/Tables

1 SCOPE

This Standard specifies the structure, performance and test methods for braking systems of passenger cars.
This Standard applies to the vehicles of Category M1 specified in GB/T 15089.

2 NORMATIVE REFERENCES

The following Standards contain provisions which through reference in this text, constitute provisions of this Standard. For dated references, subsequent amendments (corrigenda excluded) to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the Standards indicated below. For undated references, the latest edition of the applicable Standards referred to apply.
GB 4094 Motor vehicles–Symbols for controls, indicators and tell-tales (GB 4094-1999, eqv 93/91/EEC (78/316/EEC))
GB/T 5620 The terms and definitions of braking of automotive vehicles and their trailers (GB/T5620-2002, idt ISO 611:1994)
GB 12981 Power-driven vehicles – Brake fluid (GB 12981-200, ISO 4925: 1978, MOD)
GB/T 14168 Motor vehicles–Graphical symbols to designate brake fluid types (GB/T 14168-1993, eqv ISO 9128: 1987)
GB/T 15089 Motor vehicles — Classification
GB/T 17619 Limits and methods of testing for immunity of electrical/electronic sub–Assemblies in vehicles to electromagnetic radiation
GB 18655 Limits and methods of measurement of radio disturbance characteristics for the protection of receivers used on board vehicles (GB 18655-2002, idt IEC/CISPR 25:1995)

3 TERMS AND DEFINITIONS

For the purpose of this standard, the terms and definitions given in GB/T 5620 apply.

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