Gives the limiting values for power received by land-based and off-shore systems, or parts of systems, during operation.Cross References:IEC 79-3IEC 79-11IEC 364-1IEC 364-2IEC 364-3IEC 364-3AIEC 364-4-41IEC 364-4-43IEC 364-4-473IEC 448IEC 449IEC 479IEC 585-1IEC 664-1IEC 664-2IEC 664-3IEC 664-4IEC 664-5IEC 664-6