GB/T 45147-2024 English PDF (GB/T45147-2024) GB/T 18216.12-2025 3-2024_Chinese: Mechanical vibration and shock

3-2024_Chinese: Mechanical vibration and shock - Characterization of the dynamic mechanical properties of visco-elastic materials - Part 3:CAntilever shear beam method (Chinese: 机械振动与冲击 黏弹性材料动态力学性能的表征 第3部分：悬臂剪切梁法)

2-2025_Chinese: Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 2: 13-pole connectors for vehicles with 12 V nominal supply voltage intended to cross water fords (Chinese: 道路车辆 牵引车和挂车之间的电连接器（13 芯）第 2 部分：12V13 芯涉水型)

GB/T 26436-2025_Chinese: Diagnostic techniques for avian leukosis (Chinese: 禽白血病诊断技术)

English versions: GB 20943-2025

GB/T 45147-2024 English PDF (GB/T45147-2024) GB/T 18216.12-2025 3-2024_Chinese: Mechanical vibration and shockGB T 45147 2024_Chinese: Road vehicles Test of vehicle air braking systems with a permissible mass of over 3. 5t Acquisition and use of reference values using a roller brake tester (Chinese: 3. 5t ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45147 2024