American National Standard for Roadway and Area Lighting Equipment-Enclosed Side-Mounted Luminaires for Horizontal-Burning High-Intensity Discharge Lamps-Mechanical Interchangeability of Refractors
美国道路和区域照明设备国家标准水平燃烧高强度放电灯用封闭式侧装灯具折射率的机械互换性
ANSI C136.17-2005 (R2010, S2017) covers the dimensional features and the materials of refractors as shown in this standard and as described in C136.14.