GB/T 8421-2000
AbolishedLaboratory measurement and limits of operator’s seat transmitted vibration for agricultural wheeled tractors
农业轮式拖拉机 驾驶座传递振动的试验室测量与限值
Application Summary AI generated
This standard specifies laboratory test methods for measuring the vibration transmitted from agricultural wheeled tractors to the operator through the seat, and defines acceptable vibration limits. It is applied during the design and type-testing of tractor seats to ensure operator comfort and reduce health risks from prolonged exposure to whole-body vibration. The standard is used by tractor manufacturers and testing laboratories for compliance with agricultural machinery safety and ergonomic requirements.
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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.