| Descriptors | Fire alarms, Fire detectors, Alarm systems, Fire safety in buildings, Fire safety, Buildings, Smoke detectors, Automatic control systems, Fire doors, Fire spread prevention, Fire dampers, Manually-operated devices, Voltage, Electrically-operated devices, Electrical safety, Hydraulically-operated devices, Marking, Test specimens, Specimen preparation, Test equipment, Testing conditions, Damp-heat tests, Environmental testing, Thermal testing, Cold tests, Sulfur dioxide, Corrosion tests, Durability, Mechanical testing, Impact testing, Vibration testing, Pressure testing, Hydraulic tests, Performance testing, Release mechanisms, Electromagnetically-operated devices, Electromechanical devices, Type testing, Electrical insulation, Electrical resistance, Endurance testing |
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