Διατάξεις διακοπής και ελέγχου χαμηλής τάσης - Μέρος 1: Γενικοί κανόνες

The purpose of this standard is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards.