Information technology - Telecommunications and information exchange between systems - Use of X.25 to provide the OSI Connection-mode Network Service
Edition 1995-02-28

Information Technology - Open Systems Interconnection - Connection-Oriented Presentation Protocol: Protocol Specification - Amendment 1: Efficiency Enhancements (Adopted Amendment 1:1998 to ISO/IEC 8823-1:1994)
Edition 2006

Information Technology - Open Systems Interconnection - Connection-Oriented Presentation Protocol: Protocol Specification - Amendment 2: Nested Connections Functional Unit (Adopted Amendment 2:1998 to ISO/IEC 8823-1:1994)
Edition 2006

Information Technology - Open Systems Interconnection - Protocol for Providing the Connection-Mode Transport Service - Amendment 1: Relaxation of Class Conformance Requirements and Expedited Data Service Feature Negotiation (Adopted Amendment 1:1998 to ISO/IEC 8073:1997)
Edition 2002

Flow-metering devices for connection to terminal units of medical gas pipeline systems
Edition 2012-10-01

Information Technology - Telecommunications and Information Exchange Between Systems - Broadband Private Integrated Services Network - Service Description - Broadband Connection Oriented Bearer Services
Edition 2001-03-01

Information Technology - Telecommunications and Information Exchange Between Systems - Broadband Private Integrated Services Network - Inter-Exchange Signalling Protocol - Basic Call/Connection Control
Edition 2001-02-01

Electromagnetic compatibility (EMC) - Part 3-7: Limits - Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems
Edition 2009-02-01

Electromagnetic compatibility (EMC) - Part 3-6: Limits - Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems
Edition 2009-03-01

Electromagnetic compatibility (EMC) - Part 3-13: Limits - Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems
Edition 2009-07-01