IEC 60519-21:2008 ed2.0

Отменен

Safety in electroheat installations - Part 21: Particular requirements for resistance heating equipment - Heating and melting glass equipment — 16 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

IEC 60521:1988 ed2.0

Заменен

Class 0.5, 1 and 2 alternating-current watthour meters — 77 стр.

IEC 60519-21:1998/COR1:1999 ed1.0

Заменен

Corrigendum 1 - Safety in electroheat installations - Part 21: Particular requirements for resistance heating equipment - Heating and melting glass equipment — 0 стр.

На этот документ ссылаются

IEC 60519-21:1998 ed1.0

Заменен

Safety in electroheat installations - Part 21: Particular requirements for resistance heating equipment - Heating and melting glass equipment — 15 стр.

IEC 60519-21:1998/COR1:1999 ed1.0

Заменен

Corrigendum 1 - Safety in electroheat installations - Part 21: Particular requirements for resistance heating equipment - Heating and melting glass equipment — 0 стр.