General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 22107-2008
Scope
This standard specifies the definition, method of measurement and method of reporting test results for the switching time of electronically or pneumatically controlled directional control valves and logic elements for the application of pneumatic systems.
GB/T 22107-2008 Referenced Document
GB 3100 SI units and recommendations for the use of their multiples and of certain other units
GB/T 17446-1998 Fluid power systems and components--Vocabulary
GB/T 786.1-1993 Fluid power systems and components. Graphic symbols and circuit diagrams. Part 1: Graphic symbols
ISO 6358 Pneumatic fluid power; components using compressible fluids; determination of flow-rate characteristics
GB/T 22107-2008 history
2008GB/T 22107-2008 Pneumatic fluid power.Directional control valves.Measurement of shifting time