Ключевые слова:
Gas detectors, Electrical equipment, Gas analyzers, Toxic gases, Gases, Vapours, Dangerous materials, Environment (working), Chemical analysis and testing, Industrial air pollutants, Occupational safety, Warning devices, Alarm systems, Signal devices, Signals, Marking, Instructions for use, Performance, Testing conditions, Calibration, Environmental testing, Thermal testing, Damp-air tests, Pressure testing, Air, Velocity, Mechanical testing, Vibration testing, Drop tests, Electrical testing, Performance testing, Test equipment, Portable, Transportable, Fixed