GB/T 45575-2025 Chinese PDF (GB /T45575-2025) GB/T 42968.4-2024 power supply units and combinations

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)

English versions: GB/T 45342-2025

scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement (Chinese: 工业、科学和医疗设备 射频骚扰特性 限值和测量方法)

English versions: GB/T 45557-2025

English versions: GB/T 45108-2024

GB/T 45575-2025 Chinese PDF (GB /T45575-2025) GB/T 42968.4-2024 power supply units and combinationsGB T 45575 2025_Chinese: Technical requirements of automatic inspection system for surface defect of industrial product (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45575 2025