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GB/T 45649-2025_Chinese: Technical guidelines for the application of coaxial turbine units in metallurgical waste heat and pressure energy recovery (Chinese: 冶金余热余压能量回收同轴机组应用技术指南)
English versions: GB/T 11880-2024
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 26711-2024_Chinese: Microporous nib pens (Chinese: 微孔笔头墨水笔)
English versions: GB 17945-2024
GB/T 20429-2024 Chinese PDF (GB/T20429-2024) GB/T 45346-2025 GB/T 45649-2025_Chinese: Technical guidelines forGB T 20429 2024_Chinese: Installation rule for electrical water heaters (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20429 2024
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