EN 300 364 V1.3.1 (2004)现行
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Do not disturb and do not disturb override supplementary services [ISO/IEC 14844 (2003), modified]
出版：European Telecommunications Standards Institute
专家解读视频
ONORM EN 300364:2004 - Identical
DIN EN 300364 (2004-12) - Identical
NEN EN 300364:2004 - Identical
PN EN 300 364:2005 - Identical
NBN EN 300 364:2004 - Identical
NF EN 300364:2004 - Identical
SS EN 300 364 Ed. 1 (1999) - Identical
