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IEC 60067B:1957 ED1

Second supplement - Dimensions of electronic tubes and valves

Publication date:   Jan 1, 1957

General information

99.60   Withdrawal effective   Nov 19, 2016

IEC

TC 110

International Standard

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WITHDRAWN
IEC 60067B:1957 ED1
99.60 Withdrawal effective
Nov 19, 2016

REVISED BY

PUBLISHED
IEC 60067B:1969 ED2