IEC 60239:1987 ed2.0

Заменен

Nominal dimensions of cylindrical machined graphite electrodes with threaded sockets and connecting pins for use in electric arc furnaces. — 19 стр.

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Ссылочные документы

IEC 60239:1997 ed3.0

Заменен

Nominal dimensions of cylindrical machined graphite electrodes with threaded sockets and nipples for use in electric arc furnaces — 29 стр.

IEC 60244-1:1968/AMD1:1973 ed1.0

Заменен

Amendment 1 - Methods of measurement for radiio transmitters - Part 1: General conditions of measurement, frequency, output power and power consumption — 3 стр.

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IEC 60239:1967 ed1.0

Заменен

Nominal dimensions of cylindrical machined graphite electrodes with threaded sockets and nipples for use in arc furnaces — 15 стр.

IEC 60239:1997 ed3.0

Заменен

Nominal dimensions of cylindrical machined graphite electrodes with threaded sockets and nipples for use in electric arc furnaces — 29 стр.