GB/T 44888-2024 Chinese PDF (GB /T44888-2024) GB 5009.42-2025 power supply units and combinations

power supply units and combinations thereof - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第14部分：一般用途自耦变压器和内装自耦变压器的电源装置的特殊要求和试验)

English versions: GB/T 44931-2024

GB/T 30889-2024_Chinese: Frozen shrimps or prawns (Chinese: 冻虾)

English versions: GB 45672-2025

7-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 7: Supports (Chinese: 压水堆核电厂核岛机械设备设计规范 第7部分：设备支承)

GB/T 44888-2024 Chinese PDF (GB /T44888-2024) GB 5009.42-2025 power supply units and combinationsGB T 44888 2024_Chinese: Guideline for intelligent construction of administrative service hall (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44888 2024