2012EN 1865-4:2012 Patient handling equipment used in road ambulances - Part 4: Foldable patient transfer chair
2011LST EN 62058-21-2011 Electricity metering equipment (a.c.) - Acceptance inspection -- Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B) (IEC 62058-21:2008, modified)