This standard specifies the basic dimensions, performance and material requirements for single bell mouth metal pipes (hereinafter referred to as "metal pipes"), threaded holes, threaded joints and hose end joints used in hydraulic braking systems of road vehicles. This standard applies to road vehicles equipped with hydraulic braking systems.
QC/T 764-2015 history
2015QC/T 764-2015 Road vehicles.Hydraulic braking system.Simple flare pipes, tube tapped holes, male fittings and hose end fittings
2006QC/T 764-2006 Automotive hydraulic brake system metal pipes, internal and external threaded pipe joints and hose end joints