GB 30530-2024 Chinese PDF GB/T 44957-2024 8-2025_Chinese: Design specification for mechanical

8-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 8: Low pressure or atmospheric storage tanks (Chinese: 压水堆核电厂核岛机械设备设计规范 第8部分：低压或常压储罐)

GB/T 5612-2025_Chinese: Designation of cast irons (Chinese: 铸铁牌号表示方法)

GB/T 45208-2025_Chinese: Determination of paprika red in feeds - High performance liquid chromatography (Chinese: 饲料中辣椒红的测定 高效液相色谱法)

16-2024_Chinese: Explosive atmospheres - Part 16: Specification of electrical installations inspection and maintenance (Chinese: 爆炸性环境 第16部分：电气装置检查与维护规范)

English versions: GB/T 45231-2025

GB 30530-2024 Chinese PDF GB/T 44957-2024 8-2025_Chinese: Design specification for mechanicalGB 30530 2024_Chinese: Norm of energy consumption per unit production of dimethyl siloxane (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 30530 2024