Home / Standards / GB 3883.12-2007 GB 3883.12-2007 Abolished Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for concrete vibrators 手持式电动工具的安全 第二部分：混凝土振动器的专用要求 Standard Type GB ICS 25.140.20 CCS K64 Status 废止 Issue Date 2007-01-30 Implementation 2007-09-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会