GB/T 5709-2025 Chinese PDF (GB /T5709-2025) GB/T 14600-2025 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 45575-2025_Chinese: Technical requirements of automatic inspection system for surface defect of industrial product (Chinese: 工业产品表面缺陷自动检测系统技术要求)

and the use of cast irons (Chinese: 石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分：抗开裂碳钢、低合金钢和铸铁)

English versions: GB/T 45556-2025

GB/T 5709-2025 Chinese PDF (GB /T5709-2025) GB/T 14600-2025 8-2025_Chinese: Design specification for mechanicalGB T 5709 2025_Chinese: Textiles Nonwovens Vocabulary (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5709 2025