BS ISO/IEC 8825-2:1996

1 Scope
2 Normative references
    2.1 Identical Recommendations - International
          Standards
    2.2 Additional references
3 Definitions
    3.1 Basic Presentation Service Definition
    3.2 Specification of Basic Notation
    3.3 ASN.1 Extensibility
    3.4 Information Object Specification
    3.5 Constraint specification
    3.6 Parameterization of ASN.1 Specification
    3.7 Basic Encoding Rules
    3.8 Additional definitions
4 Abbreviations
5 Notation
6 Convention
7 Encoding rules defined in this Recommendation/International
    Standard
8 Conformance
9 The approach to encoding used for PER
    9.1 Use of the type notation
    9.2 Use of tags to provide a canonical order
    9.3 PER-visible constraints
    9.4 Type and value model used for encoding
    9.5 Structure of an encoding
    9.6 Types to be encoded
10 Encoding procedures
    10.1 Production of the complete encoding
    10.2 Open type fields
    10.3 Encoding as a non-negative-binary-integer
    10.4 Encoding as a 2's-complement-binary-integer
    10.5 Encoding of a constrained whole number
    10.6 Encoding of a normally small non-negative whole
          number
    10.7 Encoding of an unconstrained whole number
    10.8 Encoding of an unconstrained whole number
    10.9 General rules for encoding a length determinant
11 Encoding the boolean type
12 Encoding the integer type
13 Encoding the enumerated type
14 Encoding the real type
15 Encoding the bitstring type
16 Encoding the octetstring type
17 Encoding the null type
18 Encoding the sequence type
19 Encoding the sequence-of type
20 Encoding the set type
21 Encoding the set-of type
22 Encoding the choice type
23 Encoding the object identifier type
24 Encoding the embedded-pdv type
25 Encoding of the value of the external type
26 Encoding the restricted character string types
27 Encoding the unrestricted character string type
28 Object identifiers for transfer syntaxes
Annex A Example of encodings
      A.1 Record that does not used subtype constraints
      A.2 Record that uses subtype constraints
      A.3 Record that uses extension markers
Annex B Observations on combining PER-visible constraints
      C Support for the PER algorithms
      D Support for the ASN.1 rules of extensibility
      E Tutorial annex on concatenation of PER encodings
      F Assignment of object identifier valuesoice type

Defines a set of Packed Encoding Rules for use in derivation of a transfer syntax for values of types as in iTU-T Rec. X860. also Also for decoding the transfer syntax for identification of the data values being transferred.