GB/T 21406-2008
ActiveInternal combustion engines - Engine weight (mass) declaration
内燃机 发动机的重量（质量）标定
Application Summary AI generated
This standard specifies the methods and conditions for declaring the weight (mass) of internal combustion engines, including definitions, measurement procedures, and required documentation. It is applied by engine manufacturers and testing laboratories to ensure consistent and comparable weight declarations for engines used in automotive, marine, industrial, and power generation applications. The standard facilitates accurate engineering design, procurement, and regulatory compliance by providing a uniform basis for engine mass specification.
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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.