GB/T 4706.77-2024 Chinese PDF (GB/T4706.77-2024) GB/T 23367.1-2024 English versions: GB/T 14078-2024

English versions: GB/T 14078-2024

GB 31335-2024_Chinese: Norm of the energy consumption per unit production of iron ore mining and dressing (Chinese: 铁矿开采和选矿单位产品能源消耗限额)

2-2024_Chinese: Railway applications - Suburban railway and urban guided transport management and command/control systems - Part 2: Functional requirements specification (Chinese: 轨道交通 市域铁路和城轨交通运输管理和指令/控制系统 第2部分：功能需求规范)

GB/T 45637-2025_Chinese: Electrically operated toothbrushes - Methods for measuring the performance (Chinese: 电动牙刷 性能测试方法)

GB/T 4706.77-2024 Chinese PDF (GB/T4706.77-2024) GB/T 23367.1-2024 English versions: GB/T 14078-2024GB T 4706. 77 2024_Chinese: Safety of household and similar electrical appliances Part 77: Particular requirements for portable immersion heaters (Chinese: 77) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 77 2024