GB/T 5465.2-2023 Chinese PDF (GB/T5465.2-2023) GB/T 17216-2025 GB/T 12428-2023_Chinese: Laden mass calculating

GB/T 12428-2023_Chinese: Laden mass calculating method for bus (Chinese: 客车装载质量计算方法)

221-2023_Chinese: Luminaires - Part 2-21: Particular requirements - Rope lights (Chinese: 灯具 第2-21部分：特殊要求 灯带)

English versions: GB/T 45129-2025

English versions: GB/T 30844

GB/T 20790-2024_Chinese: Head-feed combine harvester - Technical requirements (Chinese: 半喂入联合收割机 技术条件)

GB/T 5465.2-2023 Chinese PDF (GB/T5465.2-2023) GB/T 17216-2025 GB/T 12428-2023_Chinese: Laden mass calculatingGB T 5465. 2 2023_Chinese: Graphical symbols for use on electrical equipment Part 2: Graphical symbols (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5465. 2 2023