ONORM EN 301822-2001 标准详情
- 标准号:ONORM EN 301822-2001
- 中文标题:
- 英文标题:Private Integrated Services Network (pisn) - Specification, Functional Models And Information Flows - Private User Mobility (pum); Registration Supplementary Service
- 标准类别:奥地利国家标准ONORM
- 发布日期: