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English versions: GB/T 13815
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)
GB 12158-2024_Chinese: General requirements for preventing electrostatic accidents (Chinese: 防止静电事故通用要求)
English versions: GB 12710-2024
GB 5009.31-2025 English PDF GB 19081-2025 English versions: GB/T 13815GB 5009. 31 2025_Chinese: National food safety standard Determination of p hydroxybenzoic acid esters in foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 31 2025
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