Process measurement and control devices - General methods and procedures for evaluating performance - Part 2: Tests under reference conditions (IEC 65B/576/CD:2005)
Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations (IEC 65B/575/CD:2005)
Industrial-process control valves - Part 8-2: Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves (IEC 65B/674/CD:2008)