GB/T 33588.3-2025 Chinese PDF (GB /T33588.3-2025) GB/T 43259.301-2024 5-2024_Chinese: Devices and integration in

5-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 5: EDDL Built-in library (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第5部分：EDDL内置库)

GB 45247-2025_Chinese: Norm of energy consumption per unit production of gas-steam combined cycle power set (Chinese: 燃气-蒸汽联合循环发电机组单位产品能源消耗限额)

1-2025_Chinese: Hydraulic fluid power - Mounting dimensions for single rod cylinders

2-2025_Chinese: Overhead contact charging system for electric buses - Part 2: Charging connection set (Chinese: 电动客车顶部接触式充电系统 第2部分：充电连接装置)

GB/T 21638-2025_Chinese: Microbeam analysis - Guidelines for electron beam microanalysis of defects in steel materials (Chinese: 微束分析 钢铁材料缺陷电子束显微分析方法通则)

GB/T 33588.3-2025 Chinese PDF (GB /T33588.3-2025) GB/T 43259.301-2024 5-2024_Chinese: Devices and integration inGB T 33588. 3 2025_Chinese: Lightning protection system components(LPSC) Part 3: Requirements for isolating spark gaps(ISGs) (Chinese: LPSC 3 ISGs) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33588. 3 2025