Home / Standards / GB/T 3352-2012 GB/T 3352-2012 Active Synthetic quartz crystal - Specifications and guide to the use 人造石英晶体 规范与使用指南 Standard Type GBT ICS 31.140 CCS L21 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-15 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A