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English versions: GB/T 45033-2024
GB/T 14851-2025_Chinese: Electronic specialty gas - Phosphine (Chinese: 电子特气 磷化氢)
507-2025_Chinese: Laser display devices - Part 5-7: Measuring methods of image quality affected by speckle for scanning laser displays (Chinese: 激光显示器件 第5-7部分：激光扫描显示在散斑影响下的图像质量测试方法)
GB/T 45467-2025_Chinese: Fiber reinforced polymer composite tubes for confining concrete (Chinese: 约束混凝土用纤维增强复合材料管)
268-2025_Chinese: National food safety standard - Determination of multi-elements in foods (Chinese: 食品安全国家标准 食品中多元素的测定)
GB/T 45385-2025 Chinese PDF (GB /T45385-2025) GB/T 44890-2024 English versions: GB/T 45033-2024GB T 45385 2025_Chinese: Safety and control devices for gas burners and gas burning appliances Particular requirements Vent valves (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45385 2025
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