GB/T 23031.3-2023 Chinese PDF (GB/T23031.3-2023) GB/T 2820.9-2024 English versions: GB/T 18639-2023

English versions: GB/T 18639-2023

English versions: GB/T 45575-2025

GB/T 20850-2025_Chinese: Safety of machinery - Guidelines for the application of machinery safety standards (Chinese: 机械安全 机械安全标准应用指南)

3-2025_Chinese: Internet of things - Edge computing - Part 3: Node interface requirements (Chinese: 物联网 边缘计算 第3部分：节点接口要求)

GB/T 23528

GB/T 23031.3-2023 Chinese PDF (GB/T23031.3-2023) GB/T 2820.9-2024 English versions: GB/T 18639-2023GB T 23031. 3 2023_Chinese: Industrial Internet platform Application and implementation guide Part 3: Intelligentize manufacturing (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 23031. 3 2023