Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
2-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 2: Additional provisions for the measurement of the radiant factor (Chinese: 家用直接作用式房间电加热器 性能测试方法 第2部分：辐射系数测量的附加规定)
English versions: GB/T 14441-2024
English versions: GB/T 1232
English versions: GB 45670
English versions: GB/T 18109-2024
GB/T 45092-2024 Chinese PDF (GB /T45092-2024) GB/T 44975-2024 2-2025_Chinese: Household electric direct-acting roomGB T 45092 2024_Chinese: Testing and evaluation of electrodes performance for hydrogen production by water electrolysis (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45092 2024
