Home / Standards / GB/T 30118-2013 GB/T 30118-2013 Active Single crystal wafers for surface acoustic wave (SAW) device applications―Specifications and measuring methods 声表面波(SAW)器件用单晶晶片规范与测量方法 Standard Type GBT ICS 31.140 CCS L21 Status 现行 Issue Date 2013-12-17 Implementation 2014-05-15 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A