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GB/T 44936
English versions: GB/T 21121-2024
2-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 2: Additional provisions for the measurement of the radiant factor (Chinese: 家用直接作用式房间电加热器 性能测试方法 第2部分：辐射系数测量的附加规定)
GB/T 36066-2025_Chinese: Cleanrooms and associated controlled environments - Technical requirements and application of testing (Chinese: 洁净室及相关受控环境 检测技术要求与应用)
4-2025_Chinese: Geometrical product specifications (GPS) - X-ray three dimensional size measuring machines - Part 4: Evaluation of uncertainty in measurement (Chinese: 产品几何技术规范（GPS） X射线三维尺寸测量机 第4部分：测量不确定度评定)
GB/T 45005-2024 Chinese PDF (GB /T45005-2024) GB/T 27069-2025 GB/T 44936GB T 45005 2024_Chinese: Core rules for environmental product declarations of construction products and services (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45005 2024
