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2-2025_Chinese: IPv4/IPv6 network security protection technical specifications - Part 2: Mobile communication network (Chinese: IPv4/IPv6网络安全防护技术规范 第2部分：移动通信网)
monoculars and spotting scopes - Part 2: High performance instruments (Chinese: 光学和光子学 双筒望远镜、单筒望远镜和观测镜规范 第2部分：高性能仪器)
English versions: GB/T 45323-2025
English versions: GB/T 18281
5-2024_Chinese: IPv6 evolution technical requirements - Part 5: SRv6-based VPN (Chinese: IPv6演进技术要求 第5部分：基于IPv6段路由（SRv6）的虚拟专用网（VPN）)
GB/T 45625-2025 Chinese PDF (GB /T45625-2025) GB/T 45172-2024 2-2025_Chinese: IPv4/IPv6 network security protectionGB T 45625 2025_Chinese: Determination of hydroxymethyl furfural content in royal jelly and royal jelly lyophilized powder High performance liquid chromatography method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45625 2025
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