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GB/T 45227-2025_Chinese: Technical requirements for closed-off management system of chemical industry park (Chinese: 化工园区封闭管理系统技术要求)
English versions: GB/T 45409-2025
2-2025_Chinese: Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 2: Determination of specimen breakdown (Chinese: 纺织品 马丁代尔法织物耐磨性的测定 第2部分：试样破损的测定)
English versions: GB/T 45139-2024
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: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)
GB/T 45402-2025 Chinese PDF (GB /T45402-2025) GB/T 45324-2025 GB/T 45227-2025_Chinese: Technical requirements forGB T 45402 2025_Chinese: Smart city City intelligent center Reference architecture (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45402 2025
