GB/T 25022.3-2023 Chinese PDF (GB/T25022.3-2023) GB/T 44965-2024 English versions: GB/T 31907-2025

English versions: GB/T 31907-2025

English versions: GB/T 31838

GB/T 18892-2024_Chinese: Environmental protect requirements of copying machines - Energy saving requirements for copiers and multi-function devices (Chinese: 复印机械环境保护要求 复印机及多功能一体机节能要求)

1-2025_Chinese: Non-traditional machines - Terminology - Part 1: Basic terminology (Chinese: 特种加工机床 术语 第1部分：基本术语)

GB/T 45428-2025_Chinese: Forensic sciences - Forged video and image of a person - Multispectral imaging examination (Chinese: 法庭科学 伪造人像 多光谱检验)

GB/T 25022.3-2023 Chinese PDF (GB/T25022.3-2023) GB/T 44965-2024 English versions: GB/T 31907-2025GB T 25022. 3 2023_Chinese: Railway application Electrical connectors for rolling stock Part 3: Communication and control connectors (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25022. 3 2023