GB/T 20456-2012
AbolishedForestry machinery - Portable chain-saws - Non-manually actuated chain brake performance
林业机械 便携式油锯 被动式锯链制动器性能要求及测试方法
Application Summary AI generated
This standard specifies performance requirements and test methods for non-manually actuated chain brakes on portable chain-saws used in forestry operations. It is applied to ensure that the chain brake automatically stops the saw chain during kickback or other sudden movements, enhancing operator safety in tree felling, pruning, and logging tasks. The standard is relevant for manufacturers, testing laboratories, and regulatory bodies evaluating the reliability of passive braking systems.
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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.