IEC 61011-1:1989 Electric fence energizers; safety requirements for battery-operated electric fence energizers suitable for connection to the supply mains
1993IEC 61011-1/AMD2:1993 Electric fence energizers; safety requirements for battery-operated electric fence energizers suitable for connection to the supply mains; amendment 2
1989IEC 61011-1:1989 Electric fence energizers; safety requirements for battery-operated electric fence energizers suitable for connection to the supply mains
IEC 61011-1:1989 Electric fence energizers; safety requirements for battery-operated electric fence energizers suitable for connection to the supply mains was changed to IEC 60335-2-76:1997 Safety of household and similar electrical appliances - Part 2: Particular requirements for electric fence energizers.