Sound system equipment-Methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment
音响系统设备 人工混响、延时和移频设备特性的规定和测量方法
Applicable to equipments which are considered to be amplifiers designed for special purposes.Cross References:BS 2475BS 2750BS 5428:Part 2BS 5428:Part 11BS 6288:Part 4BS 6840:Part 1