GB/T 43316.3-2023 Chinese PDF (GB/T43316.3-2023) GB/T 6730.90-2025 power supply units and combinations

power supply units and combinations thereof - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第14部分：一般用途自耦变压器和内装自耦变压器的电源装置的特殊要求和试验)

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)

GB/T 30306-2024_Chinese: Household and similar purposes drinking water treatment filter (Chinese: 家用和类似用途饮用水处理滤芯)

2-2024_Chinese: Smart city - Smart parking - Part 2: Data requirements (Chinese: 智慧城市 智慧停车 第2部分：数据要求)

11-2025_Chinese: Plastics piping systems for renovation of underground water supply networks - Part 11: Lining with inserted hoses (Chinese: 地下供水管网非开挖修复用塑料管道系统 第11部分：软管穿插内衬法)

GB/T 43316.3-2023 Chinese PDF (GB/T43316.3-2023) GB/T 6730.90-2025 power supply units and combinationsGB T 43316. 3 2023_Chinese: Plastics Determination of resistance to environmental stress cracking (ESC) Part 3: Bent strip method (Chinese: (ESC) 3:) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43316. 3 2023