Historical
IEC 60730-2-16 Ed. 1.2 b:2001
Automatic electrical controls for household and similar use - Part 2-16: Particular requirements for automatic electrical water level controls of the float type for household and similar applications
Applies to automatic electrical water level operating controls of the float type for use in, on or in association with equipment for general household and similar use.
International Electrotechnical Commission [iec]