GB/T 5169.23-2024 Chinese PDF (GB/T5169.23-2024) GB/T 29301-2024 GB/T 45306-2025_Chinese: Railway applications -

GB/T 45306-2025_Chinese: Railway applications - Power supply with onboard energy storage system for rolling stock - Series hybrid system (Chinese: 轨道交通 机车车辆车载储能供电 串联混合动力系统)

17-2024_Chinese: Safety of household and similar electrical appliances - Part 17: Particular requirements for motor-compressors (Chinese: 家用和类似用途电器的安全 第17部分：电动机-压缩机的特殊要求)

2-2024_Chinese: Safety of laser products - Part 2: Safety of optical fibre communication systems (OFCSs) (Chinese: 激光产品的安全 第2部分：光纤通信系统（OFCS）的安全)

English versions: GB 15563-2024

GB/T 45118-2024_Chinese: Technical guide for grid connection of wave energy generation device (Chinese: 波浪能发电装置并网技术导则)

GB/T 5169.23-2024 Chinese PDF (GB/T5169.23-2024) GB/T 29301-2024 GB/T 45306-2025_Chinese: Railway applications -GB T 5169. 23 2024_Chinese: Fire hazard testing for electric and electronic products Part 23: Test flames 500W vertical flame test method for tubular polymeric materials (Chinese: 23 500W) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5169. 23 2024