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GB/T 13671-2025_Chinese: Electrochemical test method for crevice corrosion of stainless steel (Chinese: 不锈钢缝隙腐蚀电化学试验方法)
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 19973
GB 28380-2025_Chinese: Minimum allowable values of energy efficiency and energy grades for microcomputers (Chinese: 微型计算机能效限定值及能效等级)
English versions: GB/T 13963-2025
GB/T 21666-2025 Chinese PDF (GB /T21666-2025) GB/T 21369-2024 GB/T 13671-2025_Chinese: Electrochemical test methodGB T 21666 2025_Chinese: Absorbent incontinence aids for urine and or faeces General guidelines on evaluation (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21666 2025
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