GB/T 17626.30-2023 Chinese PDF (GB/T17626.30-2023) GB/T 18109-2024 English versions: GB/T 45252-2025

English versions: GB/T 45252-2025

English versions: GB/T 45614-2025

English versions: GB/T 45218-2025

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)

English versions: GB/T 45072-2024

GB/T 17626.30-2023 Chinese PDF (GB/T17626.30-2023) GB/T 18109-2024 English versions: GB/T 45252-2025GB T 17626. 30 2023_Chinese: Electromagnetic compatibility Testing and measurement techniques Part 30: Power quality measurement methods (Chinese: 30) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17626. 30 2023