Normas ISO

Information technology -- Open Systems Interconnection -- Security frameworks for open systems: Authentication framework

Information technology -- Processing languages -- Standard Page Description Language (SPDL)

Information technology -- Processing languages -- Document Style Semantics and Specification Language (DSSSL)

Information technology -- Telecommunications and information exchange between systems -- Provision of the connection-mode Network internal layer service by intermediate systems using ISO/IEC 8208, the X.25 Packet Layer Protocol

Information technology -- Text and office systems -- Document Printing Application (DPA)-- Part 2: Protocol specification

Information technology -- Text and office systems -- Document Printing Application (DPA)-- Part 1: Abstract service definition and procedures