60.60 Standard published Jan 1, 1977
IEC
International Standard
33.160.99 Other audio, video and audiovisual equipment
Published
Applies to devices intended to give reverberation, time delay or frequency shift to signals of an acoustical origin. It covers the types of devices commonly employed to achieve special effects on sound recording, broadcasting and public-address systems. Provides details of the special characteristics and corresponding methods of measurement to be used for artificial reverberation, time delay and frequency shift equipment.
PUBLISHED
IEC 60268-9:1977 ED1
60.60
Standard published
Jan 1, 1977