This part of IEC 60519 is applicable to electroheat installations such as:??C furnaces for direct arc heating such as direct arc furnaces@ submerged arc furnaces@ ladle arc heating furnaces;??C furnaces for indirect arc heating. NOTE ?When the electrodes of an arc furnace deliver a direct current@ the arc furnace is called "d.c. arc furnace" (IEV 841-26-06).
IEC 60519-4/COR1:2008 history
2021IEC 60519-4:2021 Safety in installations for electroheating and electromagnetic processing - Part 4: Particular requirements for arc furnace installations
2013IEC 60519-4:2013 Safety in electroheating installations - Part 4: Particular requirements for arc furnace installations
1970IEC 60519-4:2006/COR1:2008 Corrigendum 1 - Safety in electroheat installations - Part 4: Particular requirements for arc furnace installations
2006IEC 60519-4:2006 Safety in electroheat installations - Part 4: Particular requirements for arc furnace installations
1970IEC 60519-4:1995/AMD1:2000 Amendment 1 - Safety in electroheat installations - Part 4: Particular requirements for arc furnace installations
2000IEC 60519-4:2000 Safety in electroheat installations - Part 4: Particular requirements for arc furnace installations
1995IEC 60519-4:1995 Safety in electroheat installations - Part 4: Particular requirements for arc furnace installations
1970IEC 60519-4:1977 Safety in electro-heat installations - Part 4: Particular requirements for arc furnace installations