GB/T 29603-2024 Chinese PDF (GB/T29603-2024) GB 32051-2024 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)

3-2022_Chinese: Textile machinery and accessories - Beams for winding - Part 3: Weaver’s beams (Chinese: 纺织机械与附件 经轴 第3部分：织轴)

GB/T 30270-2024_Chinese: Cybersecurity technology - Methodology for IT security evaluation (Chinese: 网络安全技术 信息技术安全评估方法)

English versions: GB/T 8300-2025

39-2023_Chinese: Electromagnetic compatibility - Testing and measurement techniques - Part 39: Radiated fields in close proximity immunity test (Chinese: 电磁兼容 试验和测量技术 第39部分：近距离辐射场抗扰度试验)

GB/T 29603-2024 Chinese PDF (GB/T29603-2024) GB 32051-2024 power supply units and combinationsGB T 29603 2024_Chinese: General quality requirements for full aperture tinplate or ECCS easy open ends of food containers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29603 2024