ChinaAutoRegs｜GB 4660-2016 英文版 翻译 机动车用前雾灯配光性能
Photometric Characteristics of Power-Driven Vehicle Front Fog Lamps

1 SCOPE

This Standard specifies the photometric performance, test methods and inspection rules for power-driven vehicle front fog lamps.
This Standard applies to various types of front fog lamps for the vehicles of categories L3, L4, L5, M and N.

2 NORMATIVE REFERENCES

The following documents are essential for the application of this document. For dated references, only the dated edition applies. For undated references, the latest edition (including all the amendments) applies.

GB 4599 Motor vehicle headlamps equipped with filament lamps
GB 4785 Prescription for installation of the external lighting and light signalling devices for motor vehicles and their trailers
GB 15766.1 Lamps for road vehicles − Dimensional, electrical and luminous requirements
IEC 60061 Lamp caps and holders together with gauges for the control of interchangeability and safety
ECE R37 Uniform provisions concerning the approval of filament lamps for use in approved lamp units of power-driven vehicles and of their trailers
ECE R99 Uniform provisions concerning the approval of gas-discharge light sources for use in approved gas-discharge lamp units of power-driven vehicles

3 TERMS AND DEFINITIONS

For the purpose of this standard, the terms and definitions given in GB 4599, GB 4785 and GB 15766.1 apply.

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