GB/T 25216-2024 Chinese PDF (GB/T25216-2024) GB/T 42143-2022 English versions: GB/T 38624

English versions: GB/T 38624

GB/T 45650-2025_Chinese: Air source heat pump packages with carbon dioxide as refrigerants (Chinese: 二氧化碳空气源热泵机组)

GB/T 45514-2025_Chinese: Textiles - Quantitative chemical analysis - Mixtures of polyarylate with certain other fibers (Chinese: 纺织品　定量化学分析 聚芳酯纤维与某些其他纤维的混合物)

GB 28008-2024_Chinese: Technical specification for the safety of furniture structure (Chinese: 家具结构安全技术规范)

3-2023_Chinese: Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level (Chinese: 软磁材料制成的磁心 测量方法 第3部分：高励磁水平下的磁特性)

GB/T 25216-2024 Chinese PDF (GB/T25216-2024) GB/T 42143-2022 English versions: GB/T 38624GB T 25216 2024_Chinese: Regional prediction methods for the danger of coal and gas outburst (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25216 2024