This part of GB/T 6809 specifies the terms related to the main moving parts of reciprocating internal combustion engines. GB/T 1883.1 provides the classification of reciprocating internal combustion engines and specifies the basic terms of such internal combustion engines and their working characteristics.
GB/T 6809.3-2013 history
2013GB/T 6809.3-2013 Reciprocating internal combustion engines.Vocabulary of components and systems.Part 3:Main running gear
2006GB/T 6809.3-2006 Reciprocating internal combustion engines Vocabulary of components and systems Part 3: Main running gear
1989GB/T 6809.3-1989 Reciprocating internal combustion engines--Terminology of components main running gear