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ITU-T X.691 (1997) Technical Cor. 2 (02/2001)

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This technical corrigendum to ITU-T Rec. X.691 \| ISO/IEC 8825-2: a) clarifies the PER visibility of pattern constraints;b) clarifies the encoding of the length determinant when the type is constrained and has an upper bound greater than or equal to 64K and the UNALIGNED variant of PER is in use;c) clarifies the behaviour of compound subtype constraints that involve permitted alphabet constraints.

Citation:	https://handle.itu.int/11.1002/1000/5337
Series title:	X series: Data networks, open system communications and security X.600-X.699: OSI networking and system aspects X.680-X.699: Abstract Syntax Notation One (ASN.1)
Approval date:	2001-02-02
Identical standard:	ISO/IEC 8825-2:1998/Cor2:2002 (Common)
Approval process:	TAP
Status:	Superseded
Maintenance responsibility:	ITU-T Study Group 17
Further details:	Patent statement(s) Development history

EditionsRelated technical papers and reports

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
6	X.691 (02/2021)	In force	here	-	here
5.1	X.691 (2015) Cor. 1 (10/2016)	Superseded	here	-	here
5	X.691 (08/2015)	Superseded	here	here	here
4.4	X.691 (2008) Cor. 4 (11/2014)	Superseded	here	-	here
4.3	X.691 (2008) Cor. 3 (11/2014)	Superseded	here	-	here
4.2	X.691 (2008) Cor. 2 (04/2012)	Superseded	here	-	here
4.1	X.691 (2008) Cor. 1 (10/2011)	Superseded	-	-	here
4	X.691 (11/2008)	Superseded	here	here	here
3.5	X.691 (2002) Amd. 3 (05/2007)	Superseded	here	here	here
3.4	X.691 (2002) Amd. 2 (06/2006)	Superseded	here	here	here
3.3	X.691 (2002) Technical Cor. 2 (11/2005)	Superseded	here	-	here
3.2	X.691 (2002) Technical Cor. 1 (05/2005)	Superseded	here	here	here
3.1	X.691 (2002) Amd. 1 (10/2003)	Superseded	here	here	here
3.0	X.691 (2002) Err. 1 (06/2003)	Superseded	-	-	here
3	X.691 (07/2002)	Superseded	-	-	here
2.4	X.691 (1997) Technical Cor. 3 (03/2001)	Superseded	here	here	here
2.3	X.691 (1997) Technical Cor. 2 (02/2001)	Superseded	here	here	here
2.2	X.691 (1997) Amd. 1 (06/1999)	Superseded	here	here	here
2.1	X.691 (1997) Technical Cor. 1 (06/1999)	Superseded	here	here	here
2	X.691 (12/1997)	Superseded	here	here	here
1.2	X.691 (1995) Technical Cor. 2 (12/1997)	Superseded	-	-	here
1.1	X.691 (1995) Technical Cor. 1 (12/1997)	Superseded	-	-	here
1	X.691 (04/1995)	Superseded	-	-	here

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