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1 主题内容与适用范围 本标准规定了电钻的基本参数、型式、技术要求、试验方法和检验规则等要求。 本标准适用于一般环境条件下,对金属、塑料及其它材料钻孔用的连续定额的手持式交直流两用电钻、单相串激电钻(以下简称电钻)。 本标准不适用于双速、多速、电子调速和永磁直流电钻,也不适用于冲击电钻和多用途电钻。
1 Thematic content and scope This standard specifies the basic parameters of electric drill, type, technical requirements, test methods and inspection rules and other requirements. This standard applies to the general environmental conditions, the metal, plastic and other materials used to drill a continuous fixed amount of hand-held AC and DC electric drill, single-phase series electric drill (hereinafter referred to as electric drill). This standard does not apply to two-speed, multi-speed, electronic speed control and permanent magnet DC drill, does not apply to impact drill and multi-purpose drill.