GB/T 44957-2024 Chinese PDF (GB /T44957-2024) GB/T 1232.2-2025 GB/T 45146-2024_Chinese: Road vehicles -

GB/T 45146-2024_Chinese: Road vehicles - Air and air/hydraulic braking systems of motor vehicles test procedures (Chinese: 道路车辆 气压及气顶液制动系统试验方法)

GB/T 45138-2024_Chinese: Technical specification for evaluation of antiviral activity of interferon (Chinese: 干扰素抗病毒活性评价技术规范)

GB/T 22451-2024_Chinese: Common requirements of electromagnetic compatibility for radio communication equipment (Chinese: 无线通信设备电磁兼容性通用要求)

1-2025_Chinese: Mobile laboratory - Part 1: General rule (Chinese: 移动实验室 第1部分：通则)

GB/T 44957-2024 Chinese PDF (GB /T44957-2024) GB/T 1232.2-2025 GB/T 45146-2024_Chinese: Road vehicles -GB T 44957 2024_Chinese: Technical specification for lightning protection of weather modification operating spots (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44957 2024