GB/T 18910.4-2024 Chinese PDF (GB/T18910.4-2024) GB/T 45489-2025 1-2025_Chinese: Design specification for mechanical

1-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 1: General principle (Chinese: 压水堆核电厂核岛机械设备设计规范 第1部分：总则)

GB/T 22251-2024_Chinese: Determination of puerarin in health foods (Chinese: 保健食品中葛根素的测定)

English versions: YY/T 1950-2024

3-2024_Chinese: Textiles - Testing and evaluation for snagging resistance of fabrics - Part 3: Card roller method (Chinese: 纺织品 织物勾丝性能的检测和评价 第3部分：针布滚筒法)

GB 29449-2024_Chinese: Norm of energy consumption per unit production of tyre and carbon black (Chinese: 轮胎和炭黑单位产品能源消耗限额)

GB/T 18910.4-2024 Chinese PDF (GB/T18910.4-2024) GB/T 45489-2025 1-2025_Chinese: Design specification for mechanicalGB T 18910. 4 2024_Chinese: Liquid crystal display devices Part 4: Liquid crystal display modules and cells Essential ratings and characteristics (Chinese: 4 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18910. 4 2024