BS 4995-1973 透镜及光学系统面纱眩光指数测量推荐标准

标准号：BS 4995-1973
中文标准名称：透镜及光学系统面纱眩光指数测量推荐标准
英文标准名称：Recommendations for measurement of the veiling glare index of lenses and optical systems
标准类型：N30
发布日期：1973/11/27 12:00:00
实施日期：1973/11/27 12:00:00
中国标准分类号：N30
国际标准分类号：37.020
适用范围：Laboratory techniques for measuring VGI are described in general terms and recommendations are made regarding the performance of the main subunits of the equipment. Standard methods of specifying conditions of test and of expressing the results. Gives guidelines for the operation of VGI measuring equipment to facilitate the obtaining of accurate results.