GB/T 45419-2025 Chinese PDF (GB /T45419-2025) GB 5009.31-2025 GB/T 45592-2025_Chinese: General requirements for

GB/T 45592-2025_Chinese: General requirements for building materials products traceability system (Chinese: 建筑材料产品追溯体系通用要求)

GB/T 44920-2024_Chinese: Spinning process of large-curved tank bottom - Technological specification (Chinese: 大型曲面箱底旋压成形 工艺规范)

GB/T 24438

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/T 44386-2024

GB/T 45419-2025 Chinese PDF (GB /T45419-2025) GB 5009.31-2025 GB/T 45592-2025_Chinese: General requirements forGB T 45419 2025_Chinese: Emblem of the Young Pioneers of China (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45419 2025