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Recommendation Title Format
X.680 (07/02)
in force
Information technology - Abstract Syntax Notation One (ASN.1): Specification of basic notation PDF
X.680 Amendment 1 (10/03)
in force
Support for EXTENDED-XER  PDF
X.680 Amendment 2 (08/04)
in force
Alignment with changes made to ITU-T Rec. X.660 | ISO/IEC 9834-1 for identifiers in object identifier value notation PDF
X.680 Corrigendum 1
in force
  PDF
X.681 (07/02)
in force
Information technology - Abstract Syntax Notation One (ASN.1): Information object specification PDF
X.681 Amendment 1 (10/03)
in force
Support for EXTENDED-XER  PDF
X.682 (07/02)
in force
Information technology - Abstract Syntax Notation One (ASN.1): Constraint specification PDF
X.683 (07/02)
in force
Information technology - Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 specifications PDF
X.690 (07/02)
in force
Information technology - ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) PDF
X.690 Amendment 1 (10/03)
in force
Support for EXTENDED-XER  PDF
X.691 (07/02)
in force
Information technology - ASN.1 encoding rules: Specification of Packed Encoding Rules (PER) PDF
X.691 Erratum 1 (06/03)
in force
Erratum 1 PDF
X.691 Amendment 1 (10/03)
in force
Support for EXTENDED-XER  PDF
X.691 Corrigendum 1
pre-published
  PDF
X.692 (03/02)
in force
Information technology - ASN.1 encoding rules - Specification of encoding control notation (ECN) PDF
X.692 Amendment 1 (08/04)
in force
Extensibility support PDF
X.692 Annex E (03/02) 
in force
Support for Huffman encodings PDF
X.692 Corrigendum 1
in force
  PDF
X.693 (12/01)
in force
Information technology - ASN.1 encoding rules: XML encoding rules (XER) PDF
X.693 Amendment 1 (10/03)
in force
XER encoding instructions and EXTENDED-XER  PDF
X.694 (01/04)
in force
Information technology - ASN.1 encoding rules: Mapping W3C XML schema definitions into ASN.1 PDF
Z.100 (08/02)
in force
Specification and description language (SDL) PDF
Z.100 Supplement 1 (05/97)
in force
SDL+ methodology: Use of MSC and SDL (with ASN.1) PDF
Z.100 Corrigendum 1 (08/04)
in force
  PDF
Z.100 Amendment 1 (10/03)
in force
Backwards compatibility and compliance PDF
Z.100 Annex F1 (11/00)
in force
SDL formal definition: General PDF
Z.100 Annex F2 (11/00)
in force
Well-formedness and Transformation rules PDF
Z.100 Annex F3 (11/00)
in force
SDL formal definition: Dynamic Semantics PDF
Z.110 (11/00)
in force
Criteria for use of formal description techniques by ITU-T  PDF
Z.120 (04/04)
pre-published
Message Sequence Charts (MSC) PDF
Z.120 Annex B (04/98)
in force
Annex B: Formal semantics of Message Sequence Charts  PDF
Z.140 (04/03)
in force
Testing and test control notation version 3 (TTCN-3): Core language PDF
Z.141 (02/03)
in force
Testing and test control notation version 3 (TTCN-3): Tabular presentation format PDF
Z.142 (02/03)
in force
Testing and test control notation version 3 (TTCN-3): Graphical format PDF

 

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Updated : 2008-11-03