GB/T 8190.4-2023
ActiveReciprocating internal combustion engines—Exhaust emission measurement—Part 4: Steady-state and transient test cycles for different engine applications
往复式内燃机 排放测量 第4部分：不同用途发动机的稳态和瞬态试验循环
Application Summary AI generated
This standard specifies steady-state and transient test cycles for measuring exhaust emissions from reciprocating internal combustion engines used in various applications, including agricultural machinery, construction equipment, and power generation. It is applied during type approval, production conformity, and in-service testing to ensure engines meet regulatory emission limits under realistic operating conditions. The standard provides standardized test procedures for evaluating pollutants like nitrogen oxides, carbon monoxide, and particulate matter across different engine sizes and fuel types.
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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.