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ITU-T E.164 Suppl. 6 (03/2012)

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Guidelines for identifying and selecting globally harmonized numbers
Supplement 6 to Recommendation ITU-T E.164 outlines the benefits of globally harmonized numbers (GHNs), and provides guidelines for the possible selection of the same number in every national numbering plan in order to achieve the "same number – same service" concept, whenever deemed appropriate. Some major requirements to be taken into account when establishing GHNs are also stated.

Citation:	https://handle.itu.int/11.1002/1000/11624
Series title:
Approval date:	2012-03-29
Approval process:	Agreed
Status:	In force
Maintenance responsibility:	ITU-T Study Group 2
Further details:	Patent statement(s) Development history [10 related work items in progress]

EditionsRelated technical papers and reports

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
6.9	E.164 Suppl. 6 (03/2012)	In force	here	here	here
6.8	E.164 Suppl. 5 (11/2009)	In force	here	here	here
6.7	E.164 (2010) Amd. 1 (06/2011)	In force	here	-	here
6.6	E.164 Suppl. 4 (2004) Amd. 1 (11/2009)	In force	here	-	here
6.5	E.164 Suppl. 4 (05/2004)	In force	here	here	here
6.4	E.164 Suppl. 3 (2004) Amd. 1 (11/2009)	In force	here	-	here
6.3	E.164 Suppl. 3 (05/2004)	In force	here	here	here
6.2	E.164 Suppl. 2 (06/2020)	In force	here	here	here
6.1	E.164 Suppl. 1 (03/1998)	In force	-	here	here
6	E.164 (11/2010)	In force	here	here	here
5.4	E.164 Suppl. 2 (06/2014)	Superseded	here	here	here
5.3	E.164 Suppl. 5 (05/2008)	Superseded	here	here	here
5.2	E.164 Suppl. 2 (03/2012)	Superseded	here	here	here
5.1	E.164 Suppl. 2 (11/2009)	Superseded	here	here	here
5	E.164 (02/2005)	Superseded	here	here	here
4.3	E.164 Suppl. 4 (05/2003)	Superseded	here	here	here
4.2	E.164 Suppl. 3 (05/2002)	Superseded	here	here	here
4.1	E.164 Suppl. 2 (11/1998)	Superseded	-	here	here
4	E.164 (05/1997)	Superseded	here	here	here
3	E.164/I.331 (08/1991)	Superseded	-	here	here
2	E.164/I.331/Q.11 bis (11/1988)	Superseded	-	here	here
1	E.164/I.331 (10/1984)	Superseded	-	-	Not available