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English versions: GB 12710-2024
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)
1-2025_Chinese: Nickel base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 镍基钎料 第1部分：实心钎料)
GB/T 10816-2024_Chinese: Zisha ware (Chinese: 紫砂陶器)
GB 15605-2024_Chinese: Specifications for pressure venting of dust explosion (Chinese: 粉尘爆炸泄压规范)
GB 5009.31-2025 English PDF GB 19081-2025 English versions: GB 12710-2024GB 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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