2.1 International Standards

ISO 7498-1, Information Processing Systems - Open Systems Interconnection - Basic Reference Model

ISO 7498-3, OSI Basic Reference Model - Part 3: Naming and Addressing

ISO 8327:1987, Information Processing Systems - Open Systems Interconnection - Connection Oriented Session Protocol Specification

ISO 8327/AM 2, Information Processing Systems - Open Systems Interconnection - Connection Oriented Session Protocol Specification - Amendment 2: Incorporation of Unlimited User Data

ISO 8649:1987, Information Processing Systems - Open Systems Interconnection - Service Definition for the Association Control Service Element

ISO 8650:1987, Information Processing Systems - Open Systems Interconnection - Protocol Specification for the Association Control Service Element

ISO TR 8509, Information Processing Systems - Open Systems Interconnection - Service Conventions

ISO 8822:1988, Information Processing Systems - Open Systems Interconnection - Connection-Oriented Presentation Service Definition

ISO 8823:1988, Information Processing Systems - Open Systems Interconnection - Connection Oriented Presentation Protocol Specification

ISO 8824:1990, Information Processing Systems - Open Systems Interconnection - Specification of Abstract Syntax Notation One (ASN.1)

ISO 8825:1990, Information Processing Systems - Open Systems Interconnection - Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1)

ISO/IEC 9545, Information Processing Systems - Open Systems Interconnection - Application Layer Structure

ISO/IEC 9834-1, Information technology - Open Systems Interconnection - Procedures for the operation of OSI Registration Authorities: General procedures and top arcs of the ASN.1 Object Identifier tree

ISO/IEC TR 10000-1, Information Processing Systems - Open Systems Interconnection - International Standardized Profiles, Part 1: Taxonomy Framework