BS 6840-3(1992) : 1992被替代
SOUND SYSTEM EQUIPMENT - METHODS FOR SPECIFYING AND MEASURING THE CHARACTERISTICS OF SOUND SYSTEM AMPLIFIERS
出版：British Standards Institution
專家解讀視頻
Gives recommendations relative to the characteristics to be specified and the relevant measuring methods for amplifiers. Applies to amplifiers which form part of a sound system for household and professional applications. Coverage includes: automatic controls, power supply, marking, and operating environment. Includes annexes and diagrams.
HD 483.3 : 200S2 - Corresponds
IEC 60268-3 : 4.0 - Identical
HD 483.3 : 200S2 - Corresponds
