Home / Standards / GB/T 15156-2015 GB/T 15156-2015 Active Generic specification for piezoelectric ceramic transducing elements 压电陶瓷换能元件总规范 Standard Type GBT ICS 31.140 CCS L21 Status 现行 Issue Date 2015-06-02 Implementation 2016-02-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A