DIN 15905-1-2010 娱乐技术. 用于剧场和多功能厅的电声, 电视和音响通信技术. 第1部分: 自行生产, 合作生产和国外生产设备的要求
Entertainment technology - Audio-, Video- and Communication audio engineering for purposes in theatres and multi-purpose halls - Part 1: Requirements for own productions, co-productions and foreign productions