DIN IEC 60268-17:1992-08 Sound system equipment; standard volume indicators; identical with IEC 60268-17:1990
标准编号:DIN IEC 60268-17:1992-08
英文标题:Sound system equipment; standard volume indicators; identical with IEC 60268-17:1990
德文标题:Elektroakustische Geräte; Standard-vu-Meter; Identisch mit IEC 60268-17:1990
发布日期:1992-08
标准预览图


