A specification in the IEC quality assessment system for electronic components (IECQ) - Quartz crystal units - Part 2: Sectional specification, capability approval; identical with IEC 61178-2:1993
IEC电子元件质量评估体系(IECQ)中的规范.石英晶体元件.第2部分:分规范 能力认证;与IEC 61178-2:1993相同