GB/T 30544.3-2025 Chinese PDF (GB /T30544.3-2025) GB/T 13963-2025 English versions: GB/T 31015-2024

English versions: GB/T 31015-2024

GB/T 20717-2024_Chinese: Road vehicles - Connectors for the electrical connection of towing and towed vehicles (15-pole) - 15-pole connector for vehicles with 24 V nominal supply voltage (Chinese: 道路车辆 牵引车和挂车之间的电连接器（15 芯）24V15 芯型)

GB/T 28168-2025_Chinese: Information technology - Middleware - Technical requirement for message-oriented middleware (Chinese: 信息技术 中间件 消息中间件技术要求)

GB/T 22283-2025_Chinese: Landrace breeding pig (Chinese: 长白猪种猪)

English versions: GB/T 18737

GB/T 30544.3-2025 Chinese PDF (GB /T30544.3-2025) GB/T 13963-2025 English versions: GB/T 31015-2024GB T 30544. 3 2025_Chinese: Nanotechnologies Vocabulary Part 3: Carbon nano objects (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30544. 3 2025