GB/T 23367.1-2024 Chinese PDF (GB /T23367.1-2024) GB/T 28185-2025 English versions: GB/T 17263-2025

English versions: GB/T 17263-2025

3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)

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)

English versions: GB/T 24438

5-2024_Chinese: Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 5: Morphology assessment method (Chinese: 外科植入物 超高分子量聚乙烯 第5部分：形态评价方法)

GB/T 23367.1-2024 Chinese PDF (GB /T23367.1-2024) GB/T 28185-2025 English versions: GB/T 17263-2025GB T 23367. 1 2024_Chinese: Methods for chemical analysis of lithium cobalt oxide Part 1: Determination of cobalt content EDTA titration and potentiometric titration (Chinese: 1 EDTA ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23367. 1 2024