DIN 15905-4:1993-12 Acoustics in theatres and multi-purpose halls; characteristic electrical data for sound control equipment in sound control rooms

标准编号：DIN 15905-4:1993-12

英文标题：Acoustics in theatres and multi-purpose halls; characteristic electrical data for sound control equipment in sound control rooms

德文标题：Tontechnik in Theatern und Mehrzweckhallen; Elektrische Kenndaten für Tonregieanlagen in Tonregieräumen

发布日期：1993-12

标准预览图