GB/T 2624.5-2024 Chinese PDF (GB /T2624.5-2024) GB 30367-2025 4-2025_Chinese: Design specification for mechanical

4-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 4: Class 3 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第4部分：3级设备)

GB/T 27060-2025_Chinese: Conformity assessment - Code of good practice (Chinese: 合格评定 良好实践指南)

GB/T 23480-2025_Chinese: Small hole drilling electrical discharge machines - Testing of the accuracy (Chinese: 电火花小孔加工机床 精度检验)

GB/T 15180-2025_Chinese: Petroleum asphalts for heavy traffic road (Chinese: 重交通道路石油沥青)

English versions: GB/T 17365-2025

GB/T 2624.5-2024 Chinese PDF (GB /T2624.5-2024) GB 30367-2025 4-2025_Chinese: Design specification for mechanicalGB T 2624. 5 2024_Chinese: Measurement of fluid flow by means of pressure differential devices inserted in circular cross section conduits running full Part 5: Cone devices (Chinese: 5) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2624. 5 2024