GB/T 1859.2-2015
ActiveReciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2: Survey method
往复式内燃机 声压法声功率级的测定 第2部分：简易法
Application Summary AI generated
This standard specifies a simplified survey method for measuring the sound power level of reciprocating internal combustion engines using sound pressure. It is applied in industrial settings for engine manufacturing, quality control, and noise emission testing, particularly when a quick, less precise assessment is acceptable compared to engineering or precision methods. The standard is relevant for engines used in vehicles, generators, and machinery where environmental noise regulations or product labeling require basic acoustic data.
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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.