GB/T 42321-2023
Additional requirements for 3.6 kV to 40.5 kV pole-mounted metal-enclosed switchgear with internal arc category 具有内部电弧类别的3.6 kV~40.5 kV柱上安装金属封闭开关设备的附加要求 |
GB/T 32922-2023
Information Security Technology IPSec VPN Secure Access Basic Requirements and Implementation Guidelines 信息安全技术 IPSec VPN安全接入基本要求与实施指南 |
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