GB/T 3310-2023 Chinese PDF (GB/T3310-2023) GB 45549-2025 3-2023_Chinese: Cores made of soft

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)

GB/T 11066

English versions: GB/T 26927-2023

30-2024_Chinese: Specification for inspecting exit cultural relics - Part 30: Vehicle

4-2024_Chinese: Power systems management and associated information exchange - Data and communications security - Part 4: Profiles including MMS and derivatives (Chinese: 电力系统管理及其信息交换 数据和通信安全 第4部分：包含MMS的协议集及其附件)

GB/T 3310-2023 Chinese PDF (GB/T3310-2023) GB 45549-2025 3-2023_Chinese: Cores made of softGB T 3310 2023_Chinese: Ultrasonic testing method of copper and copper alloy bars (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3310 2023