ITU-T E.425-1998 标准详情
- 标准号：ITU-T E.425-1998
- 中文标题：
- 英文标题：Internal Automatic Observations - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors - Quality of Service, Network Management and Traffic Engineering - Network Management - Checking the Quality of the Internat
- 标准类别：国际电信联盟标准
- 发布日期：1998-11-13
