DIN EN 13032-2-2005 灯和照明.灯和灯具光度数据的测量和表示.第2部分:室内和室外工作场所的数据描述
Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 2: Presentation of data for indoor and outdoor work places; German version EN 13032-2:2004