GB/T 725-1991
AbolishedInternal combustion engines--Nomenclatureand code of designations
内燃机产品名称和型号编制规则
Application Summary AI generated
This standard specifies the naming rules and coding system for internal combustion engine products, including the structure and meaning of model designations. It is applied in the manufacturing, classification, and technical documentation of engines used in vehicles, machinery, and power generation equipment in China. The standard ensures consistent identification and communication of engine specifications across design, production, and procurement contexts.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.