This standard specifies the technical conditions and test methods for automotive power steering oil pumps. This standard applies to steering oil pumps in constant-flow hydraulic power steering devices for automobiles, such as steering vane pumps, steering gear pumps, steering rotor pumps and steering piston pumps.
QC/T 299-2000 history
2014QC/T 299.1-2014 Automobile hydraulic steering power pump.Part 1: Technical requirements
2000QC/T 299-2000 Specifications for automobile power steering oil pump