GB/T 25433-2024 Chinese PDF (GB/T25433-2024) GB/T 45575-2025 GB 45246-2025_Chinese: Norm of energy

GB 45246-2025_Chinese: Norm of energy consumption per unit production of main wood-based panel products (Chinese: 人造板类主要产品单位产品能源消耗限额)

2-2025_Chinese: Safety of transformers

English versions: GB 19880-2024

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)

2-2024_Chinese: Public information guidance systems - Setting principles and requirements - Part 2: Airport (Chinese: 公共信息导向系统 设置原则与要求 第2部分：民用机场)

GB/T 25433-2024 Chinese PDF (GB/T25433-2024) GB/T 45575-2025 GB 45246-2025_Chinese: Norm of energyGB T 25433 2024_Chinese: Safety requirements for rubber and plastics internal mixers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25433 2024