7
Valves (parts of machines)
10
Medical apparatus and instruments; Valves for medical purposes; Pressure valves for medical gases; Valves with integrated pressure regulators for medical gases; Valves for oxygen cylinders for medical use; Valves for equipment for the distribution and storing of oxygen and other medical gases and liquids; Valves for respiratory equipment; Valves for equipment for administering and storage of medical gases; Valves for medical equipment for oxygen therapy; Oxygen diverter valves for medical purposes; Valves for oxygen inhalers; Valves for equipment and instruments for supplying oxygen for breathing; Non-return valves being parts of oxygen cylinders for medical use; Non-return valves being parts of equipment for administration and storage of medical gases; Medical equipment for oxygen therapy; Filters for medical equipment for oxygen therapy; Pressure regulators and reducers for supply systems for medical and therapeutic gases; Flow meters for supply systems for medical and therapeutic gases
11
Gas valves; Regulators for gases; Valves for gas cylinders; Regulating and safety fittings for gas apparatus; Regulating and safety fittings for water and gas apparatus and for water and gas pipes; Pressure-reducing valves; Safety valves; Flow limiters; Equipment and installations for supplying, intercepting and regulating liquid and gaseous fluids