Hand-held motor-operated electric tools - Safety - Part 2-1: Particular requirements for drills and impact drills
手持式电动工具 - 安全 - 第2-1部分:钻孔和冲击钻的特殊要求
发布日期:
2003-01-23
涉及手持式电动或磁力驱动电动工具的安全性、钻头和冲击钻头的具体要求。单相交流或直流工具的额定电压不超过250 V,三相交流工具的额定电压不超过440 V
Deals with the safety of hand-held motor-operated or magnetically driven electric tools, specific requirements for drills and impact drills. The rated voltage being not more than 250 V for single-phase a.c. or d.c., and 440 V for three-phase a.c. tools