GB/T 33174-2022 Chinese PDF (GB/T33174-2022) GB/T 18216.11-2024 GB/T 18867-2025_Chinese: Electronic gas -

GB/T 18867-2025_Chinese: Electronic gas - Sulphur hexaflouride (Chinese: 电子气体 六氟化硫)

GB/T 45569-2025_Chinese: Design criteria for the thermal insulation of reactor coolant system main equipments and piping of PWR nuclear power plants (Chinese: 压水堆核电厂反应堆冷却剂系统设备和管道保温层设计准则)

YY/T 0787-2024_Chinese: Ophthalmic instruments - Corneal topographers (Chinese: 眼科仪器 角膜地形图仪)

4-2025_Chinese: Automation systems and integration - Digital twin framework for manufacturing - Part 4: Information exchange (Chinese: 自动化系统与集成 面向制造的数字孪生框架 第4部分：信息交换)

GB/T 44927-2024_Chinese: Knowledge management systems - Requirements (Chinese: 知识管理体系 要求)

GB/T 33174-2022 Chinese PDF (GB/T33174-2022) GB/T 18216.11-2024 GB/T 18867-2025_Chinese: Electronic gas -GB T 33174 2022_Chinese: Asset management Management systems Guidelines for the application of GB T 33173 (Chinese: GB T 33173) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33174 2022