GB/T 45442-2025 Chinese PDF (GB /T45442-2025) GB/T 18851.1-2024 GB/T 28583-2025_Chinese: Specification of electricity

GB/T 28583-2025_Chinese: Specification of electricity supply service (Chinese: 供电服务规范)

English versions: GB/T 29389-2024

English versions: GB/T 45403-2025

English versions: GB/T 35609-2025

2-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions (Chinese: 电气和电子设备机械结构 户外机壳 第2部分：协调尺寸)

GB/T 45442-2025 Chinese PDF (GB /T45442-2025) GB/T 18851.1-2024 GB/T 28583-2025_Chinese: Specification of electricityGB T 45442 2025_Chinese: Statistical indicators system of cold chain logistics (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45442 2025