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  • IEC 61850-9-2:2011

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  14-02-2020

    Language(s):  English - French

    Published date:  22-09-2011

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Abbreviations
    5 Communication stack
    6 Mapping of IEC 61850-7-2 and IEC 61850-7-3 data attributes
    7 Mapping of IEC 61850-7-2 classes and services
    8 Mapping of the model for the transmission of sampled values
    9 Conformance
    10 Substation configuration language (SCL)
    11 SCSM specific address element definitions
    Annex A (informative) - ISO/IEC 8802-3 frame format and
            ASN.1 basic encoding rules
    Annex B (informative) - Multicast address selection

    Abstract - (Show below) - (Hide below)

    IEC 61850-9-2:2011 defines the specific communication service mapping for the transmission of sampled values according to the abstract specification in IEC 61850-7-2. The mapping is that of the abstract model on a mixed stack using direct access to an ISO/IEC 8802-3 link for the transmission of the samples in combination with IEC 61850-8-1. Main changes with respect to the first edition are:
    - addition of an optional link redundancy layer;
    - redefinition of "reserved" fields in link layer;
    - evolution of USVCB and MSVCB components;
    - evolution of encoding for the transmission of the sampled value buffer.

    General Product Information - (Show below) - (Hide below)

    Committee TC 57
    Development Note Supersedes IEC 61850-9-1. (03/2012) Stability Date: 2017. (12/2017) New child AMD 1 2020 is now added
    Document Type Standard
    Product Note New child AMD 1 2020 is now added
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    IEC TS 61850-2:2003 Communication networks and systems in substations - Part 2: Glossary
    BS EN 60255-1:2010 Measuring relays and protection equipment Common requirements
    I.S. EN 60255-127:2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION
    BS EN 62351-7:2017 Power systems management and associated information exchange. Data and communications security Network and System Management (NSM) data object models
    12/30267268 DC : 0 BS EN 61869-9 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 9: DIGITAL INTERFACE FOR INSTRUMENT TRANSFORMERS
    I.S. EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    03/304152 DC : DRAFT MAR 2003 IEC 61850-10 ED.1.0 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 10: CONFORMANCE TESTING
    12/30274900 DC : 0 BS IEC 61869-9 ED 1.0 - INSTRUMENT TRANSFORMERS - PART 9: DIGITAL INTERFACE FOR INSTRUMENT TRANSFORMERS
    07/30168422 DC : 0 BS EN 61850-8-1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    16/30344488 DC : 0 BS EN 61850-7-2+A1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    PD IEC/TR 61850-7-500:2017 Communication networks and systems for power utility automation Basic information and communication structure. Use of logical nodes for modeling application functions and related concepts and guidelines for substations
    PD IEC/TR 61850-90-1:2010 Communication networks and systems for power utility automation Use of IEC 61850 for the communication between substations
    I.S. EN 61850-7-2:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    IS/IEC/TS 62351 : Part 6 : 2007(R2016) Power Systems Management and Associated Information Exchange Data and Communication Security Part 6 Security for IEC 61850
    IEC TR 61850-7-510:2012 Communication networks and systems for power utility automation - Part 7-510: Basic communication structure - Hydroelectric power plants - Modelling concepts and guidelines
    IEC TR 61850-90-5:2012 Communication networks and systems for power utility automation - Part 90-5: Use of IEC 61850 to transmit synchrophasor information according to IEEE C37.118
    BS EN 61850-6:2010 Communication networks and systems for power utility automation Configuration description language for communication in electrical substations related to IEDs
    IEEE C37.238-2011 IEEE Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications
    CEI EN 61850-7-2 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    CSA C60044-8 : 2007 : R2016 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEC TR 62689-100:2016 Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 100: Requirements and proposals for the IEC 61850 series data model extensions to support fault passage indicators applications
    IEEE C37.241-2017 IEEE Guide for Application of Optical Instrument Transformers for Protective Relaying
    CEI EN 61850-8-1 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    IEC 61850-6:2009 Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs
    IEC TR 61850-1:2013 Communication networks and systems for power utility automation - Part 1: Introduction and overview
    NF EN 61850-6 : 2004 COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    EN 61850-10:2013 Communication networks and systems for power utility automation - Part 10: Conformance testing
    EN 60255-127:2014 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
    EN 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
    EN 62271-3:2015 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
    EN 61850-6:2010 Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs
    PD IEC/TR 61850-7-510:2012 Communication networks and systems for power utility automation Basic communication structure. Hydroelectric power plants. Modelling concepts and guidelines
    BS EN 61850-7-4:2010 Communication networks and systems for power utility automation Basic communication structure. Compatible logical node classes and data object classes
    PD IEC/TR 61850-90-12:2015 Communication networks and systems for power utility automation Wide area network engineering guidelines
    DD IEC/TS 62351-6:2007 Power systems management and associated information exchange. Data and communication security Security for IEC 61850 profiles
    02/206919 DC : DRAFT MAY 2002 IEC 61850-8-1. ED.1.0 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPING TO MMS (ISO/IEC 9506 PART 1 AND PART 2) OVER ISO 8802-3
    CEI EN 61850-10 : 2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING
    12/30260040 DC : 0 BS EN 62270 - GUIDE FOR COMPUTER-BASED CONTROL FOR HYDROELECTRIC POWER PLANT AUTOMATION
    04/30092543 DC : DRAFT MAR 2004
    CSA C60044-8 : 2007 : R2011 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEC TS 62351-2:2008 Power systems management and associated information exchange - Data and communications security - Part 2: Glossary of terms
    IEC TS 63014-1:2018 High voltage direct current (HVDC) power transmission - System requirements for DC-side equipment - Part 1: Using line-commutated converters
    IEEE C37.119-2005 IEEE Guide for Breaker Failure Protection of Power Circuit Breakers
    IEC TS 62351-7:2010 Power systems management and associated information exchange - Data and communications security - Part 7: Network and system management (NSM) data object models
    IEC 62439-3 REDLINE : 3ED 2016 INDUSTRIAL COMMUNICATION NETWORKS - HIGH AVAILABILITY AUTOMATION NETWORKS - PART 3: PARALLEL REDUNDANCY PROTOCOL (PRP) AND HIGH-AVAILABILITY SEAMLESS REDUNDANCY (HSR)
    BS EN 62271-3:2015 High-voltage switchgear and controlgear Digital interfaces based on IEC 61850
    PD IEC TR 61850-90-3:2016 Communication networks and systems for power utility automation Using IEC 61850 for condition monitoring diagnosis and analysis
    DD IEC/TS 62351-7:2010 Power systems management and associated information exchange. Data and communication security Network and system management (NSM) data object models
    I.S. EN 61850-6:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    PD IEC/TR 61850-1:2013 Communication networks and systems for power utility automation Introduction and overview
    PD IEC/TR 62689-100:2016 Current and voltage sensors or detectors, to be used for fault passage indication purposes Requirements and proposals for the IEC 61850 series data model extensions to support fault passage indicators applications
    BS EN 60255-127:2014 Measuring relays and protection equipment Functional requirements for over/under voltage protection
    PD IEC/TR 61850-90-4:2013 Communication networks and systems for power utility automation Network engineering guidelines
    02/206918 DC : DRAFT MAY 2002 IEC 61850-6. ED.1 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 6: SUBSTATION AUTOMATION SYSTEM CONFIGURATION DESCRIPTION LANGUAGE
    DD IEC/TS 61850-2:2003 Communication networks and systems in substations Glossary
    11/30244275 DC : 0 BS EN 60255-149 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL PROTECTION
    12/30265386 DC : 0 BS EN 62271-3 ED 2 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    11/30251804 DC : 0 BS EN 61850-10 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING
    16/30336107 DC : 0 BS EN 61850-7-4 AMD1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-4: BASIC COMMUNICATION STRUCTURE - COMPATIBLE LOGICAL NODE CLASSES AND DATA OBJECT CLASSES
    BS EN 61850-7-1:2011 Communication networks and systems for power utility automation Basic communication structure. Principles and models
    CSA C60044-8 :2007 INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRANSFORMERS
    IEC TS 62351-6:2007 Power systems management and associated information exchange - Data and communications security - Part 6: Security for IEC 61850
    IEC TR 62357-200:2015 Power systems management and associated information exchange - Part 200: Guidelines for migration from Internet Protocol version 4 (IPv4) to Internet Protocol version 6 (IPv6)
    I.S. EN 61850-7-4:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-4: BASIC COMMUNICATION STRUCTURE - COMPATIBLE LOGICAL NODE CLASSES AND DATA OBJECT CLASSES
    I.S. EN IEC 62439-3:2018 INDUSTRIAL COMMUNICATION NETWORKS - HIGH AVAILABILITY AUTOMATION NETWORKS - PART 3: PARALLEL REDUNDANCY PROTOCOL (PRP) AND HIGH-AVAILABILITY SEAMLESS REDUNDANCY (HSR)
    IEC 62439-3:2016 Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
    IEC TR 61850-90-1:2010 Communication networks and systems for power utility automation - Part 90-1: Use of IEC 61850 for the communication between substations
    EN IEC 62439-3:2018 Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
    IEC 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and System Management (NSM) data object models
    CEI EN 61850-7-4 : 2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-4: BASIC COMMUNICATION STRUCTURE - COMPATIBLE LOGICAL NODE CLASSES AND DATA OBJECT CLASSES
    IEC 61869-9:2016 Instrument transformers - Part 9: Digital interface for instrument transformers
    IEC TR 61850-90-3:2016 Communication networks and systems for power utility automation - Part 90-3: Using IEC 61850 for condition monitoring diagnosis and analysis
    IEC 62270:2013 Guide for computer-based control for hydroelectric power plant automation
    IEC 60255-127:2010 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
    EN 61850-7-4:2010 Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes
    EN 61850-7-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS (IEC 61850-7-1:2011)
    CEI EN 61850-7-1 : 2012 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS
    BS EN 61850-10:2013 Communication networks and systems for power utility automation Conformance testing
    PD IEC/TR 61850-90-5:2012 Communication networks and systems for power utility automation Use of IEC 61850 to transmit synchrophasor information according to IEEE C37.118
    PD IEC/TR 62357-200:2015 Power systems management and associated information exchange Guidelines for migration from Internet Protocol version 4 (IPv4) to Internet Protocol version 6 (IPv6)
    BS EN 61850-7-2:2010 Communication networks and systems for power utility automation Basic information and communication structure. Abstract communication service interface (ACSI)
    DD IEC/TS 62351-2:2008 Power systems management and associated information exchange. Data and communications security Glossary of terms
    IEC TR 61850-7-500:2017 Communication networks and systems for power utility automation - Part 7-500: Basic information and communication structure - Use of logical nodes for modeling application functions and related concepts and guidelines for substations
    IEEE C37.233 : 2009 GUIDE FOR POWER SYSTEM PROTECTION TESTING
    CEI EN 60255-1 : 2011 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    I.S. EN 61850-8-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 8-1: SPECIFIC COMMUNICATION SERVICE MAPPING (SCSM) - MAPPINGS TO MMS (ISO 9506-1 AND ISO 9506-2) AND TO ISO/IEC 8802-3
    I.S. EN 61850-7-1:2011 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-1: BASIC COMMUNICATION STRUCTURE - PRINCIPLES AND MODELS (IEC 61850-7-1:2011 (EQV))
    IEC 61850-7-4:2010 Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes
    IEC 61850-7-2:2010 Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)
    IEC 61850-7-1:2011 Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
    IEC 60255-1:1967 Electrical relays - Part 1: Instantaneous all-or-nothing relays
    UNE-EN 60255-1:2010 Measuring relays and protection equipment -- Part 1: Common requirements
    IEC 62271-3:2015 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
    IEC 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
    EN 61850-8-1:2011 Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
    EN 61850-7-2:2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-2: BASIC INFORMATION AND COMMUNICATION STRUCTURE - ABSTRACT COMMUNICATION SERVICE INTERFACE (ACSI)
    BS EN 60255-149:2013 Measuring relays and protection equipment Functional requirements for thermal electrical relays
    PD IEC/TR 61850-90-2:2016 Communication networks and systems for power utility automation Using IEC 61850 for communication between substations and control centres
    EN 62351-7:2017 Power systems management and associated information exchange - Data and communications security - Part 7: Network and System Management (NSM) data object models
    BS EN 61850-8-1:2011 Communication networks and systems for power utility automation Specific communication service mapping (SCSM). Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
    IEEE 1815.1-2015 IEEE Standard for Exchanging Information Between Networks Implementing IEC 61850 and IEEE Std 1815(TM) [Distributed Network Protocol (DNP3)]
    CEI EN 61850-6 : 2010 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 6: CONFIGURATION DESCRIPTION LANGUAGE FOR COMMUNICATION IN ELECTRICAL SUBSTATIONS RELATED TO IEDS
    I.S. EN 60255-149:2013 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS (IEC 60255-149:2013 (EQV))
    IEEE/IEC 1249-2013 IEC/IEEE Guide for Computer-based Control for Hydroelectric Power Plant Automation
    I.S. EN 62351-7:2017 POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE - DATA AND COMMUNICATIONS SECURITY - PART 7: NETWORK AND SYSTEM MANAGEMENT (NSM) DATA OBJECT MODELS
    CEI EN 60255-149 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS
    IEEE 2030.100-2017 IEEE Recommended Practice for Implementing an IEC 61850-Based Substation Communications, Protection, Monitoring, and Control System
    NF EN 60255-1 : 2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    I.S. EN 60255-1:2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    IEC TR 61850-90-2:2016 Communication networks and systems for power utility automation - Part 90-2: Using IEC 61850 for communication between substations and control centres
    I.S. EN 61850-10:2013 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 10: CONFORMANCE TESTING (IEC 61850-10:2012 (EQV))
    IEC 61850-8-1:2011 Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
    IEC 61850-10:2012 Communication networks and systems for power utility automation - Part 10: Conformance testing
    IEC 62439-3:2016 RLV Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
    EN 60255-1:2010 Measuring relays and protection equipment - Part 1: Common requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61850-7-2:2010 Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)
    ISO/IEC 7498-1:1994 Information technology Open Systems Interconnection Basic Reference Model: The Basic Model
    ISO 9506-2:2003 Industrial automation systems Manufacturing Message Specification Part 2: Protocol specification
    IEC 60874-10-3:1997 Connectors for optical fibres and cables - Part 10-3: Detail specification for fibre optic adaptor type BFOC/2,5 for single and multimode fibre
    ISO/IEC 8825-1:2015 Information technology ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) Part 1:
    IEC TS 62351-6:2007 Power systems management and associated information exchange - Data and communications security - Part 6: Security for IEC 61850
    ISO/IEC 8823-1:1994 Information technology Open Systems Interconnection Connection-oriented presentation protocol: Protocol specification
    IEC 62439-3:2016 Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
    IEC 61850-6:2009 Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs
    ISO/IEC 8327-1:1996 Information technology Open Systems Interconnection Connection-oriented Session protocol: Protocol specification
    ISO/IEC 8802-3:2000 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
    IEEE 802.1Q-2014 IEEE Standard for Local and metropolitan area networks--Bridges and Bridged Networks
    IEC 60874-10-1:1997 Connectors for optical fibres and cables - Part 10-1: Detail specification for fibre optic connector type BFOC/2,5 terminated to multimode fibre type A1
    IEC TR 61850-1:2013 Communication networks and systems for power utility automation - Part 1: Introduction and overview
    ISO 9506-1:2003 Industrial automation systems Manufacturing Message Specification Part 1: Service definition
    IEC 61850-7-1:2011 Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
    IEC 61850-8-1:2011 Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
    IEC 60874-10-2:1997 Connectors for optical fibres and cables - Part 10-2: Detail specification for fibre optic connector type BFOC/2,5 terminated to single-mode fibre type B1
    IEC 61850-7-4:2010 Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes
    IEC 61850-7-3:2010 Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes
    ISO/IEC 8824-1:2015 Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notation Part 1:
    ISO/IEC 8650-1:1996 Information technology Open Systems Interconnection Connection-oriented protocol for the Association Control Service Element: Protocol specification
    ISO/IEC 8649:1996 Information technology Open Systems Interconnection Service definition for the Association Control Service Element
    IEEE 754-2008 REDLINE IEEE Standard for Floating-Point Arithmetic
    ISO/IEC 8822:1994 Information technology Open Systems Interconnection Presentation service definition
    IEC TS 61850-2:2003 Communication networks and systems in substations - Part 2: Glossary
    ISO/IEC 8326:1996 Information technology Open Systems Interconnection Session service definition
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