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GB/T 19799
English versions: GB/T 18912-2024
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)
English versions: GB/T 21666-2025
GB/T 10810
GB/T 16702.2-2025 Chinese PDF (GB /T16702.2-2025) GB/T 14666-2025 GB/T 19799GB T 16702. 2 2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants Part 2: Class 1 components (Chinese: 21) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16702. 2 2025
