GB/T 3883.209-2021
ActiveSafety of motor-operated hand-held, transportable and garden tools—Part 209: Particular requirements for hand-held tappers and threaders
手持式、可移式电动工具和园林工具的安全 第209部分：手持式攻丝机和套丝机的专用要求
Application Summary AI generated
This standard specifies the particular safety requirements for hand-held tappers and threaders, covering mechanical hazards, electrical safety, and noise/vibration limits specific to these tools. It is applied in manufacturing and construction industries for the design, production, and conformity testing of power tools used to cut internal threads (tapping) or external threads (threading) in metal or plastic workpieces. The standard ensures operator protection during manual threading operations in workshops, assembly lines, or on-site maintenance tasks.
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