Home / Standards / GB/T 46217-2025 GB/T 46217-2025 Active Test method of ionizing radiation effect for polymer-based piezoelectric composites 聚合物基压电复合材料电离辐射效应试验方法 Standard Type GBT ICS 83.120 CCS Q23 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A