GB/T 45521-2025 Chinese PDF (GB /T45521-2025) GB 45185-2024 English versions: GB/T 45020-2024

English versions: GB/T 45020-2024

English versions: GB/T 45363-2025

GB/T 45404-2025_Chinese: Data security technology - Requirements for large Internet companies internal personal information protection supervision agency (Chinese: 数据安全技术 大型互联网企业内设个人信息保护监督机构要求)

GB/T 45407-2025_Chinese: Information technology - Cyberspace map (Chinese: 信息技术 网络空间地图)

English versions: GB/T 44835-2024

GB/T 45521-2025 Chinese PDF (GB /T45521-2025) GB 45185-2024 English versions: GB/T 45020-2024GB T 45521 2025_Chinese: Smart community infrastructures Guidelines on data exchange and sharing for community infrastructures based on geographic information (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45521 2025