Home / Standards / GB/T 6427-2025 GB/T 6427-2025 Active Test method for frequency temperature stability of piezoelectric ceramic vibrator 压电陶瓷振子频率温度稳定性的测试方法 Standard Type GBT ICS 31.030 CCS L90 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 国家标准委 Drafting Unit N/A