GB/T 41161-2022
ActiveReciprocating internal combustion engines—Measurement method for combustion noise
往复式内燃机 燃烧噪声测量方法
Application Summary AI generated
This standard specifies the measurement method for combustion noise generated by reciprocating internal combustion engines, covering both diesel and gasoline engines. It is applied in engine development, quality inspection, and noise control engineering to evaluate and compare the combustion-related acoustic emissions under defined operating conditions. The standard is used by manufacturers, testing laboratories, and regulatory bodies to ensure consistent noise measurement practices across the automotive, marine, and industrial engine sectors.
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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.