Home / Standards / GB/T 6426-2025 GB/T 6426-2025 Active Quasi-static test method for ferroelectric hysteresis loop in ferroelectric ceramics 铁电陶瓷材料电滞回线的准静态测试方法 Standard Type GBT ICS 31.030 CCS L 90 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 国家标准委 Drafting Unit N/A