KS C IEC 61253-2-1-2002(2017) 压电陶瓷谐振器—IEC电子元器件质量评定体系(IECQ)规范—第2部分:分规范—鉴定批准—第1节:空白详细规范—评定水平E
Piezoelectric ceramic resonators-A specification in the IEC quality assessment system for electronic components(IECQ)-Part 2:Sectional specification-Qualification approval-Section 1:Blank detail speci