KS X ISO/IEC 8473-4-2010(2021) 信息技术——提供无连接模式网络服务的协议——第4部分:通过提供OSI数据链路服务的子网提供基础服务
Information technology-Protocol for providing the connectionless-mode network service-Part 4:Provision of the underlying service by a subnetwork that provides the OSI data link service