Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
English versions: GB/T 45409-2025
power supply units and combinations thereof - Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第5部分：一般用途隔离变压器和内装隔离变压器的电源装置的特殊要求和试验)
GB/T 44976-2024_Chinese: Technical measures to trade - Guidelines for commenting (Chinese: 技术性贸易措施 评议指南)
English versions: GB/T 45026-2024
GB/T 37133-2025_Chinese: High voltage connection system for electric vehicle (Chinese: 电动汽车用高压连接系统)
GB/T 45409-2025 Chinese PDF (GB /T45409-2025) GB/T 19183.5-2024 English versions: GB/T 45409-2025GB T 45409 2025_Chinese: Cybersecurity technology Technical specifications for operation and maintenance security management products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45409 2025
