INCITS/ISO/IEC 22091 : 2002

1 Scope
2 Conformance
3 Normative reference
4 Terms and definitions
  4.1 Access Point
  4.2 Control Symbol
  4.3 Copy Pointer
  4.4 Data byte
  4.5 Data Symbol
  4.6 Displacement Field
  4.7 Encoded Data Stream
  4.8 Encoded Record
  4.9 End Marker
  4.10 End Of Record Symbol (EOR Symbol)
  4.11 File Mark
  4.12 File Mark Symbol
  4.13 Flush Symbol
  4.14 History Buffer
  4.15 Literal 1
  4.16 Literal 2
  4.17 Matching String
  4.18 Match Count
  4.19 Match Count Field
  4.20 Pad
  4.21 Record
  4.22 Record Segment
  4.23 Reset X Symbol
  4.24 Reset 1 Symbol
  4.25 Reset 2 Symbol
  4.26 Scheme 1
  4.27 Scheme 1 Symbol
  4.28 Scheme 2
  4.29 Scheme 2 Symbol
  4.30 User data
5 Conventions and Notations
  5.1 Representation of numbers
  5.2 Names
6 Acronyms
7 Algorithm Overview
  7.1 Scheme 1 Encoding
  7.2 Scheme 2 Encoding
  7.3 History Buffer
8 Encoding Specification
  8.1 User Data
  8.2 History Buffer
  8.3 Encoded Data Stream
  8.4 Data Symbols
  8.5 Control Symbols
  8.6 Pad

Specifies a lossless compression algorithm to reduce the number of 8-bit bytes required to represent data records and File Marks. The algorithm is known as Streaming Lossless Data Compression algorithm (SLDC).