This standard specifies the terms related to the mounting parts and external covers of reciprocating internal combustion engines. IS0 2710 provides a classification of reciprocating internal combustion engines and specifies the basic terminology of these engines, their operation and characteristics.
GB/T 6809.1-2003 history
2009GB/T 6809.1-2009 Reciprocating internal combustion engines-Vocabulary of components and systems-Part 1:Structure and external covers
2003GB/T 6809.1-2003 Reciprocating internal combustion engines--Vocabulary of components and systems--Part 1:Struture and external covers