Industrial-process control valves. Noise considerations. Laboratory measurement of noise generated by hydrodynamic flow through control valves— 24 стр.
Process measurement and control devices - General methods and procedures for evaluating performance - Part 2: Tests under reference conditions— 51 стр.
Industrial-process control valves - Part 8: Noise considerations - Section 2: Laboratory measurement of noise generated by hydrodynamic flow through control valves— 33 стр.
Pressure regulators and associated safety devices for gas appliances. Pressure regulators for inlet pressures above 500 mbar up to and including 5 bar— 48 стр.
Pressure regulators and associated safety devices for gas appliances - Part 2: Pressure regulators for inlet pressures above 500 mbar up to and including 5 bar