Pay in 4 interest-free payments of $28.75 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
English versions: GB 2099
English versions: GB 4716-2024
English versions: GB/T 22246-2025
power supply units and combinations thereof - Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第2部分：一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验)
English versions: GB/T 26741-2023
GB/T 15843.4-2024 English PDF (GB/T15843.4-2024) GB/T 11091-2024 English versions: GB 2099GB T 15843. 4 2024_Chinese: Information technology Security techniques Entity authentication Part 4: Mechanisms using a cryptographic check function (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15843. 4 2024
