GB/T 45306-2025 Chinese PDF (GB /T45306-2025) GB/T 45429-2025 GB/T 37027-2025_Chinese: Cybersecurity technology -

GB/T 37027-2025_Chinese: Cybersecurity technology - Criteria for determing network attack and network attack incident (Chinese: 网络安全技术 网络攻击和网络攻击事件判定准则)

GB/T 45346-2025_Chinese: Information technology - Technical requirements for graph database management system (Chinese: 信息技术 图数据库管理系统技术要求)

506-2025_Chinese: Laser display devices - Part 5-6: Measuring methods for optical performance of projection screens (Chinese: 激光显示器件 第5-6部分：投影屏幕光学性能测试方法)

English versions: GB/T 21307-2025

English versions: GB/T 30785-2025

GB/T 45306-2025 Chinese PDF (GB /T45306-2025) GB/T 45429-2025 GB/T 37027-2025_Chinese: Cybersecurity technology -GB T 45306 2025_Chinese: Railway applications Power supply with onboard energy storage system for rolling stock Series hybrid system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45306 2025