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GB/T 15074-2025_Chinese: General specification for EPMA quantitative analysis (Chinese: 电子探针定量分析方法通则)
English versions: GB 6944-2025
English versions: GB/T 18375-2024
GB 11555-2025_Chinese: Technical specification for demisting and defrosting systems of motor vehicles-windshield (Chinese: 汽车风窗玻璃除霜和除雾系统技术规范)
5-2025_Chinese: Uncut finished spectacle lenses - Part 5: Abrasion-resistant of surfaces test methods (Chinese: 眼镜镜片 第5部分：表面耐磨试验方法)
GB/T 13748.24-2025 Chinese PDF (GB /T13748.24-2025) GB/T 13523-2024 GB/T 15074-2025_Chinese: General specification forGB T 13748. 24 2025_Chinese: Methods for chemical analysis of magnesium and magnesium alloys Part 24: Determination of trace impurity elements contents Glow discharge mass spectrometry (Chinese: 24 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13748. 24 2025
