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GB 21257-2024_Chinese: Norm of energy consumption per unit production of caustic soda
English versions: GB/T 45295-2025
English versions: GB/T 45281-2025
10-2025_Chinese: Technical specification for animal genetic resource survey - Part 10: Deer (Chinese: 畜禽遗传资源调查技术规范 第10部分：鹿)
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 175-2023 Chinese PDF GB/T 45644-2025 GB 21257-2024_Chinese: Norm of energyGB 175 2023_Chinese: Common Portland cement (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 175 2023
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