GB/T 45462-2025 Chinese PDF (GB /T45462-2025) GB/T 32588.2-2025 GB/T 44919-2024_Chinese: Micro-electromechanical systems(MEMS) technology

GB/T 44919-2024_Chinese: Micro-electromechanical systems(MEMS) technology - Bulge test method for measuring mechanical properties of thin films (Chinese: 微机电系统（MEMS）技术 薄膜力学性能的鼓胀试验方法)

GB/T 45407-2025_Chinese: Information technology - Cyberspace map (Chinese: 信息技术 网络空间地图)

English versions: GB/T 45373-2025

GB/T 33223-2024_Chinese: Rolling equipment - Vocabulary (Chinese: 轧制设备 术语)

English versions: GB/T 29389-2024

GB/T 45462-2025 Chinese PDF (GB /T45462-2025) GB/T 32588.2-2025 GB/T 44919-2024_Chinese: Micro-electromechanical systems(MEMS) technologyGB T 45462 2025_Chinese: Test methods for the performance of gas phase air cleaning media and devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45462 2025