Information Technology - Message Handling System (MHS) - MHS Routing Series X: Data Networks and Open System Communications Message Handling Systems
国外标准现行
标准号:ITU-T X.412-1999
标准名称: 信息技术-信息处理系统(MHS)X系列
英文名称:Information Technology - Message Handling System (MHS) - MHS Routing Series X: Data Networks and Open System Communications Message Handling Systems