Home / Standards / GB/T 27700.1-2011 GB/T 27700.1-2011 Abolished Surface acoustic wave (SAW) filters of assessed quality - Part 1: Generic specification 有质量评定的声表面波(SAW)滤波器 第1部分:总规范 Standard Type GBT ICS 31.140 CCS L21 Status 废止 Issue Date 2011-12-30 Implementation 2012-05-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A