Download or read book GB 4599 2007 Translated English of Chinese Standard GB 4599 2007 GB4599 2007 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-05-13 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the light distribution performance, test methods and inspection rules of motor vehicle headlamps equipped with filament lamps and sealed beam headlamps. This Standard applies to various types of headlamps (excluding the headlamps equipped with gas-discharge source) for Class M and N vehicles.