GB 1903.75-2025 Chinese PDF GB 19302-2025 2-2025_Chinese: Household electric direct-acting room

2-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 2: Additional provisions for the measurement of the radiant factor (Chinese: 家用直接作用式房间电加热器 性能测试方法 第2部分：辐射系数测量的附加规定)

7-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 7: Supports (Chinese: 压水堆核电厂核岛机械设备设计规范 第7部分：设备支承)

English versions: GB 30367-2025

English versions: GB/T 17145-2024

5-2025_Chinese: National food safety standard - Determination of protein in food (Chinese: 食品安全国家标准 食品中蛋白质的测定)

GB 1903.75-2025 Chinese PDF GB 19302-2025 2-2025_Chinese: Household electric direct-acting roomGB 1903. 75 2025_Chinese: National food safety standard Nutrition fortifier 6S 5 methyltetrahydrofolate, glucosamine salt (Chinese: (6S) 5 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 1903. 75 2025