GB/T 45283.2-2025 Chinese PDF (GB /T45283.2-2025) GB/T 22385-2025 English versions: GB/T 29117-2025

English versions: GB/T 29117-2025

English versions: GB/T 28583-2025

GB/T 21667-2024_Chinese: General rules of the second-hand goods qualification (Chinese: 二手货品质鉴定通则)

GB/T 45201-2024_Chinese: Specification for social E-commerce platform management (Chinese: 社交电子商务平台管理规范)

GB/T 45283.2-2025 Chinese PDF (GB /T45283.2-2025) GB/T 22385-2025 English versions: GB/T 29117-2025GB T 45283. 2 2025_Chinese: Configuration file exchange for industrial control system HMI Part 2: Basic exchange description (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45283. 2 2025