Historical
IEC/TS 62091 Ed. 1.0 b:2003
Low-voltage switchgear and controlgear - Controllers for drivers of stationary fire pumps
Applies to controllers intended for starting, controlling and stopping stationary fire pumps, including automatic and non-automatic types for alternating current electric motor or diesel engine driven fire pumps. It is anticipated that a controller only c
International Electrotechnical Commission [iec]

