Home / Standards / GB/T 47349-2026 GB/T 47349-2026 Active Measuring methods for the magnetostrictive properties of magnetostrictive materials 磁致伸缩材料磁致伸缩特性测量方法 Standard Type GBT ICS 29.030 CCS K14 Status 现行 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A