This standard specifies the technical requirements, test methods, sampling, marking, packaging, transportation and storage of plunger fuel injection pump assemblies with or without governors (hereinafter referred to as fuel injection pumps) for medium and small power diesel engines. This standard applies to fuel injection pumps for medium and small power diesel engines.
GB/T 5770-1997 history
2020GB/T 5770-2020 Jerk fuel injection pump for diesel engine—Specifications
2008GB/T 5770-2008 Technical requirements for jerk fuel injection pump
1997GB/T 5770-1997 Technical requirements for jerk fuel injection pump