Pay in 4 interest-free payments of $14.75 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
7-2024_Chinese: Proton exchange membrane fuel cells - Part 7: Test method of carbon paper properties (Chinese: 质子交换膜燃料电池 第7部分：炭纸特性测试方法)
English versions: GB/T 21196
GB/T 28572-2025_Chinese: Specification and technical parameters of inlet valves for large and medium-sized hydraulic turbines (Chinese: 大中型水轮机进水阀门规格及技术参数)
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 45099-2024_Chinese: Technical requirements for completion and acceptance of traction battery maintenance (Chinese: 动力蓄电池维修竣工出厂技术条件)
GB/T 16679.1-2024 Chinese PDF (GB/T16679.1-2024) GB/T 20965-2025 7-2024_Chinese: Proton exchange membrane fuelGB T 16679. 1 2024_Chinese: Industrial systems, installations and equipment and industrial products Designation of signals Part 1: Basic rules (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16679. 1 2024
