EN 300 361 V1.3.1 (2003)现行
Private Integrated Services Network (PISN); Specification, functional model and information flows; Call offer supplementary service [ISO/IEC 14841 (1996) modified]
出版：European Telecommunications Standards Institute
专家解读视频
SS EN 300 361 Ed. 1 (1999) - Identical
NF EN 300361:2003 - Identical
NBN EN 300 361:2003 - Identical
PN EN 300 361:2005 - Identical
NEN EN 300361:2003 - Identical
DIN EN 300361 (2004-03) - Identical
ONORM EN 300361:2003 - Identical
