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IEC 60089:1957 ED1

Recommendations for the characteristics of audio-apparatus to be specified for application purposes IEC 60089:1957 ED1

Publication date:   Jan 1, 1957

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99.60 Withdrawal effective   Nov 19, 2016

IEC

TC 29

International Standard

17.140.50   Electroacoustics

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IEC 60089:1957 ED1
99.60 Withdrawal effective
Nov 19, 2016

REVISED BY

WITHDRAWN
IEC 60268-1:1968 ED1