GB/T 8190.7-2003
AbolishedReciprocating internal combustion engines--Exhaust emission measurement--Part 7: Engine family determination
往复式内燃机 排放测量 第7部分: 发动机系族的确定
Application Summary AI generated
GB/T 8190.7-2003 specifies the criteria and procedures for grouping engine models into families based on emission characteristics, ensuring that testing one representative engine covers the entire family. It is applied in the certification and type-approval process for reciprocating internal combustion engines used in vehicles, machinery, and power generation. This standard streamlines regulatory compliance by reducing the number of individual emission tests required for similar engine designs.
Related Standards
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Reciprocating internal combustion engines--Exhaust emission measurement--Part 3:Definitions and methods of measurement of exhaust gas smoke under steady-state conditions
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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.