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1）第3部分：约束规范)
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)
GB/T 20725-2025_Chinese: Microbeam analysis - Electron probe microanalysis - Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry (Chinese: 微束分析 电子探针显微分析 波谱法定性点分析导则)
GB/T 196-2025_Chinese: General purpose metric screw threads - Basic dimensions (Chinese: 普通螺纹 基本尺寸)
English versions: GB/T 13511
GB/T 32588.2-2025 Chinese PDF (GB /T32588.2-2025) GB/T 29479.1-2025 1）第3部分：约束规范)GB T 32588. 2 2025_Chinese: Railway applications Automated urban guided transport(AUGT) Safety requirements Part 2: Hazard analysis at top system level (Chinese: AUGT 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32588. 2 2025
