Plastic piping systems for water supply. Polyethylene (PE) Valves
€193.00
Industrial process control systems Methods of evaluating the performance intelligent valve positioners with pneumatic outputs
€316.00
Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B
Industrial-process control valves. Noise considerations Control valve aerodynamic noise prediction method
€374.00
Pressure regulators for use with medical gases Manifold and line pressure
€269.00
€355.00
Plastics piping systems. Injection-moulded thermoplastics fittings, valves and ancillary equipment. Determination of the long-term hydrostatic strength of thermoplastics materials for injection moulding of piping components
€165.00
Plastics piping systems. Fittings, valves and ancillaries. Determination of gaseous flow rate/pressure drop relationships
Industrial-process control valves. Flow capacity Test procedures
Zero governors for gas burners and gas burning appliances
Devices without moving parts for the prevention of contamination water by backflow Specification type A air gaps
€95.00
Industrial-process control valves. Noise considerations Prediction of noise generated by hydrodynamic flow
Industrial-process control valves valves. Control valve terminology and general considerations
Industrial-process control valves. Noise considerations Laboratory measurement of noise generated by hydrodynamic flow through valves
Devices without moving parts for the prevention of contamination water by backflow. Specification type A air gaps
