Definition of extended SGAM smart energy grid reference architecture model (IEC SRD 63200:2021)
Edition 2022-12

Consists of C22.1-18, Canadian electrical code, part I (24th edition), safety standard for electrical installations; C22.1HB-18, Canadian electrical code handbook - an explanation of rules of the Canadian electrical code, part I and the 2018 Electrical quick reference
Edition 2018

Information technology - Coding of audio-visual objects - Part 9: Reference hardware description
Edition 2009-10-01

Information technology - Process reference model (PRM) for information security management (Adopted ISO/IEC TS 33052:2016, first edition, 2016-06-15)
Edition 2018-01-01

Information technology - Open Systems Interconnection - Basic Reference Model: The Basic Model
Edition 1995-05-31

Information technology - Open systems interconnection - Basic reference model: Naming and addressing
Edition 2000-03-01

Information Technology - Telecommunications and Information Exchange Between Systems - Interface Connector and Contact Assignments for ISDN Basic Access Interface Located at Reference Points S and T
Edition 2002-12-01

Information Technology - Telecommunications and Information Exchange Between Systems - Interface Connector and Contact Assignments for ISDN Primary Rate Access Connector Located at Reference Points S and T
Edition 2001-02-01

Information technology - Open Systems Interconnection - Basic Reference Model - Conventions for the definition of OSI services
Edition 1996-11-30