Installations services, repair and maintenance of scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, apparatus for recording, transmission or reproduction of sound or images, magnetic data carriers, recording discs, compact discs, DVDs and other digital recording media, mechanisms for coin-operated apparatus, cash registers, calculating machines, data processing equipment, computers, computer software, fire-extinguishing apparatus, computer software and computer hardware, electrical and electronic regulating systems, components and sensors
PD izdajo pristojni nacionalni organi v skladu z vzorcem, ki ga je pripravila, preizkusila in izpopolnila skupna evropska delovna skupina Komisije, Sveta Evrope in organizacije UNESCOtmClass tmClass