KS C IEC 61178-3-1-2002(2017) 石英晶体元件IEC电子元器件质量评定体系(IECQ)规范第3部分:分规范鉴定批准第1节:空白详细规范
Quartz crystal units-A specification in the IEC quality assessment system for electronic components(IECQ)-Part 3:Sectional specification-Qualification approval-Section 1:Blank detail specification