Ключевые слова:
Diameter, Flow rates, Flow measurement, Leak tests, Testing conditions, Colour codes, Pressure testing, Designations, Pipelines, Gas pipelines, Medical vacuum-pipeline services, Test equipment, Instructions for use, Pipe fittings, Medical equipment, Design, Compressed gases, Deformation, Service pressure, Mechanical testing, Strength of materials, Compatibility, Marking, Safety measures, Pipe connections, Flexibility, Hose connectors, Pipework systems, Flexible pipes, Life (durability), Packaging