This harmonisation document applies to electrical installations such as those of: residential premises, commercial premises, public premise, industrial premises, agricultural and horticultural premises, prefabricated buildings, caravans, caravan sites and similar sites, construction sites, exhibitions, fairs and others temporary installations, marinas and pleasure craft. It covers: circuits supplied at nominal voltages up to and including 1000V a.c. or 1500V d.c., for a.c. the preferred frequencies which are taken into account in this standard are 50Hz, 60Hz, and 400Hz, circuits other than the internal wiring of apparatus, operating at voltages exceeding discharge lighting, electrostatic precipitators, wiring systems and cables not specifically covered by the standards for appliances, consumer installations external to buildings, fixed wiring for telecommunications, signalling, control and the like, the extension or alteration of the installation.
Required fields are indicated with *
