Applies to the identification and marking of terminals of electrical
equipment such as resistors, fuses, relays, contactors, transformers, rotating machines and,
wherever applicable, to combinations of such equipment (e.g. assemblies), and also app..
Applies to boxes, enclosures and parts of enclosures (hereafter called
boxes and enclosures) for electrical accessories with a rated voltage not exceeding
1 000 V a.c. and 1 500 V d.c. intended for household or similar fixed electrical installation..