Historical
IEC 60211 Ed. 1.0 b:1966
Maximum demand indicators, Class 1.0
Applies to maximum demand indicators Class 1.0 intended to operate as attachments to watt-hour meters of var-hour meters, coupled mechanically thereto and to indicate the maximum of average power, active or reactive, measured during successive equal intervals of time.
Content Provider
International Electrotechnical Commission [iec]
