Home / Standards / GB 3883.3-1991 GB 3883.3-1991 Abolished Safety of hand-held motor-operated electric tools--Part 2:Particular requiements for electric grinders,polishers and disk-type sanders 手持式电动工具的安全 第二部分:电动砂轮机、抛光机和盘式砂光机的专用要求 (可供认证用) Standard Type GB ICS 25.140.20 CCS K64 Status 废止 Issue Date 1991-05-27 Implementation 1992-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A