EN 300 260 V1.3.1 (2004)现行
Private Integrated Services Network (PISN); Specification, functional models and information flows; Call transfer supplementary service [ISO/IEC 13865 (2003), modified]
出版：European Telecommunications Standards Institute
专家解读视频
DIN EN 300260 (2004-12) - Identical
ONORM EN 300260:2004 - Identical
NEN EN 300260:2004 - Identical
PN EN 300 260:2005 - Identical
NF EN 300260:2004 - Identical
NBN EN 300 260:2004 - Identical
