
Sound system equipment Part 6: Auxiliary passive elements
出版:International Electrotechnical Committee

专家解读视频
Defines rated and normal working conditions. Specifies the essential characteristics and the relevant measuring methods.
BS 5428-4:1978 - Identical
NEN 10268-6:1972 - Identical
BS 6840-6:1987 - Equivalent
UNE 20502-6:1976 - Identical