GB/T 12865-1997
电子设备用压电陶瓷滤波器 电子元器件质量评定体系规范 第2部分;分规范 鉴定批准 第一篇: 空白详细规范 评定水平E
Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification--Qualification approval. Section 1: Blank detail specification--Assessment level