Standard No.:	GB/T 6448-1986
English Name:	Methods of measurement for artificial reverberation equipment
Chinese Name:	人工混响装置测量方法
Chinese Classification:	M72    Sound and electronic sound equipment
Professional Classification:	GB    National Standard
ICS Classification:	33.160.30 33.160.30    Audio systems 33.160.30
Source Content Issued by:	SAC
Issued on:	1986-05-31
Implemented on:	1987-5-1
Status:	superseded
Superseded by:	GB/T 12060.9-2011 Sound system equipment—Part 9:Methods of measurement for artificial reverberation,time delay and frequency shift equipment
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	220.0
Delivery:	via email in 1~3 business day

本标准适用于录音、广播和扩声技术中，用以获得混响效果的声频装置。本标准给出了人工混响装置专用特性的解释和测量方法。由于本标准把此类装置视为能产生混响效果的、具有特殊功能的放大器，其一般特性的测量参照声频放大器的有关标准。其它未规定项目由生产方与使用方协商解决。不排除能给出等效结果的其它方法。