Home / Standards / SJ/T 10011-1991 SJ/T 10011-1991 Active XZT500型压电陶瓷谐振器详细规范 评定水平E Standard Type SJ ICS N/A CCS N/A Status Active Issue Date 1991-04-08 Implementation 1991-06-30 Centralized Committee 电子工业部 Issuing Authority 电子工业部