GB/T 3883.311-2019
ActiveSafety of motor-operated hand-held, transportable and garden tools—Part 311: Particular requirements for transportable cut-off machines
手持式、可移式电动工具和园林工具的安全 第311部分：可移式型材切割机的专用要求
Application Summary AI generated
This standard specifies safety requirements for transportable cut-off machines used to cut metal profiles, such as steel beams, pipes, and bars, in industrial manufacturing and construction workshops. It applies to electrically powered, stationary or semi-stationary cutting tools with abrasive wheels or saw blades, ensuring operator protection against mechanical hazards, dust, and electrical risks during material processing. Compliance with this standard is mandatory for manufacturers and importers in China to certify product safety for workplace use.
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