Ключевые слова:
Visual signals, Fire detectors, Cold tests, Endurance testing, Electric power systems, Electrostatics, Vibration testing, Electrical testing, Type testing, Electric discharges, Specimen preparation, Damp-heat tests, Voltage, Warning devices, Electrical equipment, Marking, Fire safety in buildings, Environmental testing, Testing conditions, Control systems, Signal devices, Alarm systems, Burst tests, Transient voltages, Vibration, Defects, Technical documents, Performance testing, Acoustic signals, Fire safety, Design, Impact testing, Control equipment, Fire alarms, Performance, Immunity tests