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English versions: GB/T 3920-2024
GB/T 21638-2025_Chinese: Microbeam analysis - Guidelines for electron beam microanalysis of defects in steel materials (Chinese: 微束分析 钢铁材料缺陷电子束显微分析方法通则)
2-2024_Chinese: Steel for the reinforcement of concrete - Part 2: Hot rolled ribbed bars (Chinese: 钢筋混凝土用钢 第2部分：热轧带肋钢筋)
6-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 6: Particular requirements for air conditioner (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第6部分：空调器的特殊要求)
GB/T 16763-2023 Chinese PDF (GB/T16763-2023) GB/T 45401.1-2025 English versions: GB/T 3920-2024GB T 16763 2023_Chinese: Classification of shaped insulating refractory products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16763 2023
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