Home / Standards / GB/T 22664-2008 GB/T 22664-2008 Active Hand held motor - Operated tile saws 手持式电动工具 石材切割机 Standard Type GBT ICS 25.140.20 CCS K64 Status 现行 Issue Date 2008-12-30 Implementation 2009-10-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A