Ключевые слова:
Alternating current|Performance|Protected electrical equipment|Electronic equipment and components|Clearance distances|Electric convertors|Testing conditions|Electrical equipment|Electric lamps|Short-circuit current tests|Marking|Leakage paths|Rated voltage|Grades (quality)|Fire tests|Dielectric strength|Watertightness tests|Direct current|Resistance measurement|Lamps|High-voltage tests|Type testing|Safety measures|Earthing|Electrical safety|Electrical testing|Corrosion tests