Product Code:SAE J2338
Title:Recommendations of the SAE Task Force on Headlamp Mounting Height
Issuing Committee:Road Illumination Devices Standards Committee
Scope: The Society of Automotive Engineers task force on headlamp mounting height has considered the ramificaitons of reducing the maximum mounting height of headlamps on highway vehicles. The task force has concluded that it is the best interest of the driving public to make a significant reduction in the recommended maximum height at which headlamps, particularly lower beam headlamps, may be mounted. Heights as low as 36 to 40 in (0.9 to 1.0 m) have been considered. New tractor vehicles are in fact being designed with headlamps mounted in this range. Further recommendations were withheld in anticipation of tests to demonstrate the effect of mounting height on the legibility of certain overhead signs.

标准名称：	实心与空心钢管混凝土结构技术规程
替代情况：	替代CECS 254-2009废止
发布部门：	中华人民共和国卫生部
发布日期：	2012-06-26
实施日期：	2012-10-01
首发日期：
作废日期：
出版社：	中国计划出版社
出版日期：	2012-10-01

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