EN 301254 V 1.1.1-1998 标准详情
- 标准号:EN 301254 V 1.1.1-1998
- 中文标题:专用综合业务网(PISN) 规范、功能模式和信息流 计费通知补充业务
- 英文标题:Private Integrated Services Network (PISN) - Specification, functional models and information flows - Advice of Charge (AoC) supplementary services (ISO/IEC 15049:1997, modified)
- 标准类别:欧盟标准EN
- 发布日期:1998/05/01
