Ключевые слова:
Gas-powered devices, Burners, Pressure regulators, Valves, Controllers, Control equipment, Air, Gases, Pneumatic equipment, Inlet manifolds, Safety measures, Design, Dimensions, Performance, Threads, Connecting flanges, Seals, Nipples (pipes), Pipe connections, Diameter, Electrical equipment, Strength of materials, Bend testing, Chemical-resistance tests, Corrosion tests, Torsion testing, Leak tests, Durability, Elastomers, Scratch tests, Performance testing, Endurance testing, Instructions for use, Marking, Sampling methods, Test equipment, Testing conditions