23.060.40 Pressure regulators

Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow

Industrial-process control valves - Part 1: Control valve terminology and general considerations

Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves

Industrial-process controll systems - Methods of evaluating the performance of valve positioners with pneumatic outputs

Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs