GB/T 21099.5-2024 Chinese PDF (GB /T21099.5-2024) GB/T 17216-2025 English versions: GB/T 20604-2025

English versions: GB/T 20604-2025

English versions: GB 45248-2025

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)

GB/T 20130-2025_Chinese: Self-shielding electron beam facility for radiation processing (Chinese: 自屏蔽电子束辐射加工装置)

GB/T 21099.5-2024 Chinese PDF (GB /T21099.5-2024) GB/T 17216-2025 English versions: GB/T 20604-2025GB T 21099. 5 2024_Chinese: Devices and integration in enterprise systems Function blocks(FB) for process control and electronic device description language(EDDL) Part 5: EDDL Built in library (Chinese: FBEDDL 5EDDL) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21099. 5 2024