This standard specifies the main dimensions of the connectors used to detect the response time and pressure value of the air brake device of automobiles and trailers. This standard also specifies the free space and anti-corrosion requirements that should be left around the pressure test connector. This standard applies to air brake systems.
GB/T 5922-2008 Referenced Document
GB/T 10125-1997 Corrosion tests in artificial atmospheres--Salt spray tests
GB/T 5922-2008 history
2008GB/T 5922-2008 Motor vehicles and towed vehicles.Pressure test connection for compressed-air pneumatic braking equipment
1986GB/T 5922-1986 Motor vehicles and towed vehicles--Pressure test connection for compressed-air pneumatic braking equipment