GB/T 3883.311-2019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国家标准
英文:Safety of motor-operated hand-held, transportable and garden tools—Part 311: Particular requirements for transportabl...
英文:Safety of motor-operated hand-held, transportable and garden tools—Part 311: Particular requirements for transportabl...