GB/T 21437.2-2008 English Translated 英文版 翻译 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 2: Electrical Transient Conduction along Supply Lines Only
GB/T 21437.2-2008 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 2: Electrical Transient Conduction along Supply Lines Only
Issued on February 15, 2008
Implemented on September 01, 2008
Jointly Issued by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China & Standardization Administration of the People's Republic of China
1 SCOPE
This Part specifies bench tests for testing the electromagnetic compatibility to conducted electrical transients of equipment installed on passenger cars and light commercial vehicles fitted with a 12V electrical system or commercial vehicles fitted with a 24V electrical system - for both injection and the measurement of transients. This Part also specifies the failure mode severity classification for immunity to transients.
This Part is applicable to these types of road vehicle, independent of the propulsion system, e.g. spark ignition or diesel engine, or electric motor.
2 NORMATIVE REFERENCES
The normative documents contain provisions which, through reference in this text, constitute provisions of this Part of GB/T 21437. 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 normative documents referred to applies.
GB/T 21437.1 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 1: Definitions and General Considerations (GB/T 21437.1-2008, ISO 7637-1:2002, IDT)
ISO 8854:1988 Road vehicles-Alternators with regulators-Test methods and general requirements
3 TERMS, DEFINITIONS AND SYMBOLS
For the purpose of this Part, the terms and definitions given in GB/T 21437.1 apply.
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