Ключевые слова:
Breathing apparatus, Safety devices, Safety measures, Supplied air breathing apparatus, Respirators, Masks (protective clothing), Air, Air valves, Flexible pipes, Water-resistance tests, Performance testing, Cleaning, Classification systems, Hose connectors, Thermal resistance, Thermal testing, Flammability, Flexibility, Mechanical properties of materials, Valves, Flow regulators, Carbon dioxide, Leak tests, Visual inspection (testing), Reports, Specimen preparation, Test specimens, Test equipment, Marking, Instructions for use