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English versions: GB/T 19973
GB/T 11842-2025_Chinese: Determination of oxygen to uranium atomic ratio in uranium dioxide powder and pellets - Thermogravimetric method (Chinese: 二氧化铀粉末和芯块的氧铀原子比测定 热重法)
GB/T 20032-2024_Chinese: Managing risk in projects - Application guidelines (Chinese: 项目风险管理 应用指南)
English versions: GB/T 22249-2024
8-2025_Chinese: Test methods of rare earth phosphors for LED - Part 8: Determination of pressure cooker test property (Chinese: LED用稀土荧光粉试验方法 第8部分：高压加速老化性能的测定)
GB/T 15470.3-2025 Chinese PDF (GB /T15470.3-2025) GB 28263-2024 English versions: GB/T 19973GB T 15470. 3 2025_Chinese: Household electric direct acting room heaters Methods for measuring performance Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15470. 3 2025
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