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GB/T 45528-2025_Chinese: Nanotechnology - Measurement of pore size and pore size distribution of nanoporous materials - Fluorescence probe method (Chinese: 纳米技术 纳米多孔材料孔径及孔径分布测试 荧光探针法)
English versions: GB/T 18892-2024
English versions: GB/T 28108-2025
2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)
English versions: GB/T 45279
GB/Z 15166.8-2025 Chinese PDF (GB /Z15166.8-2025) GB/T 44942-2024 GB/T 45528-2025_Chinese: Nanotechnology - MeasurementGBZ15166. 8 2025_Chinese: High voltage alternating current fuses Part 8: Application guide (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ15166. 8 2025
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