Descriptors | Probes, Pipework systems, Gas pipelines, Anaesthetic equipment, Medical equipment, Medical vacuum-pipeline services, Gauges, Vacuum devices, Gases, Compressed gases, Oxygen, Nitrous oxide, Air, Compressed air, Design, Dimensions, Diameter, Flexible pipes, Hose connectors, Pipe fittings, Marking, Colour codes, Stainless steels, Corrosion-resistant materials |