Home / Standards / GB/T 2414.2-1998 GB/T 2414.2-1998 Abolished Test methods for the properties of piezoelectric ceramics--Transverse length extension vibration mode for bar 压电陶瓷材料性能试验方法 长条横向长度伸缩振动模式 Standard Type GBT ICS 31-030 CCS L90 Status 废止 Issue Date 1998-11-10 Implementation 1999-07-01 Responsible Dept 国家标准委 Drafting Unit N/A