GB/T 44984-2024 Chinese PDF (GB /T44984-2024) GB/T 44963-2024 GB 20943-2025_Chinese: Minimum allowable values

GB 20943-2025_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for AC-DC and AC-AC power supplies (Chinese: 交流-直流和交流-交流电源能效限定值及能效等级)

English versions: GB/T 44957-2024

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)

English versions: GB/T 20130-2025

English versions: GB/T 19343-2025

GB/T 44984-2024 Chinese PDF (GB /T44984-2024) GB/T 44963-2024 GB 20943-2025_Chinese: Minimum allowable valuesGB T 44984 2024_Chinese: Determination of L (+) glutamic acid content in meat and meat products (Chinese: L (+) ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44984 2024