ISO/IEC 14845:1996现行
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call intrusion supplementary service
出版：International Organization for Standardization
专家解读视频
1ED 1996 [01/10/1996]
DR 98449 CP - Identical
KS X ISO/IEC 14845:2008 - Identical
DIN EN 300425 (2004-03) - Identical
ONORM EN 300425:2003 - Identical
NBN EN 300 425:2003 - Identical
AS/NZS 14845:1999 - Identical
SS EN 300 425 Ed. 1 (1999) - Identical
