This part of GB/T 10826 specifies the terms and definitions of pump nozzles and their parts for compression ignition engines (diesel engines) to supplement the deficiencies of GB/T 1883 [1]. The definitions in this part of GB/T 10826 are only applicable to pump nozzles; other general definitions about fuel injectors can be found in GB/T 10826.2.
1989GB/T 10826-1989 Fuel system for diesel engine--Terminology
GB/T 10826.3-2008 Fuel injection equipment.Vocabulary.Part 3:Unit injectors has been changed from GB/T 10826-1989 Fuel system for diesel engine--Terminology.