标准号:IS 9302 Pt.1-1979
发布日期:1980/8/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard ( Part I ) applies to sound systems and to the parts, of which they are composed, or which are used as auxiliaries to such systems, and lays down general conditions and requirements relevant to specifying the characteristics and their appropriate method of tests of sound system equipment.