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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)
English versions: GB/T 19396-2025
3-2025_Chinese: Quality requirements for oligosaccharides - Part 3: Xylo-oligosaccharides (Chinese: 低聚糖质量要求 第3部分：低聚木糖)
GB/T 10841-2025_Chinese: Marine shapes (Chinese: 船用号型)
GB/T 1632.1-2024 Chinese PDF (GB /T1632.1-2024) GB 28263-2024 GB/T 21638-2025_Chinese: Microbeam analysis -GB T 1632. 1 2024_Chinese: Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 1: GEneral principles (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1632. 1 2024
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