Electricity metering equipment (a.c.) - General requirements, tests and test conditions. Metering equipment (class indexes A, B and C) Ingestion-build-146508 4 Assignment criteria

4 Assignment criteria

BS EN ISO 22476-4:2012 specifies the equipment requirements

BS EN ISO 14341:2008 specifies requirements for classification of wire electrodes in the as-welded condition and in the post weld heat-treated condition for gas shielded metal arc welding of non alloy and fine grain steels with a minimum yield strength of up to 500 N/mm2 or a minimum tensile strength of up to 570 N/mm2

Annex A (informative) Preferred designs of articles for hot dip galvanizing

Electricity metering equipment (a.c.) - General requirements, tests and test conditions. Metering equipment (class indexes A, B and C) Ingestion-build-146508 4 Assignment criteriaWhat is this standard about? This European Standard applies to newly manufactured watt hour meters, measuring active electrical energy, intended for residential, commercial and light industrial use, for use on 50 Hz electrical networks. It specifies general requirements and type tests methods. It applies to electromechanical or static watt hour meters for indoor and outdoor application, consisting of a measuring element and register(s) enclosed in a