GB/T 43256-2023 Chinese PDF (GB/T43256-2023) GB/T 29041-2023 English versions: GB/T 21295-2024

English versions: GB/T 21295-2024

English versions: GB/T 44936

3-2023_Chinese: Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level (Chinese: 软磁材料制成的磁心 测量方法 第3部分：高励磁水平下的磁特性)

3-2025_Chinese: Lightning protection system components(LPSC) - Part 3: Requirements for isolating spark gaps(ISGs) (Chinese: 雷电防护系统部件（LPSC） 第3部分： 隔离放电间隙（ISGs）的要求)

GB/T 43256-2023 Chinese PDF (GB/T43256-2023) GB/T 29041-2023 English versions: GB/T 21295-2024GB T 43256 2023_Chinese: Test method for parameters of distributed optical fibre strain measuring system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43256 2023