Unchanged with respect to the current edition CLC/TS 50459-2:2015.
Scope of the revision:
- to update general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with ERA_ERTMS_015560 v3.4.0:2016,
- to update ergonomic arrangements with EN 16186-1:2014, EN 16186-2:2017, EN 16186-3:2016
- to harmonize layout with existing and on supplier side well-established solutions and enhancement of touch-layout
- to update in accordance to the Results of the outcome of the Rascop DMI ad’hoc group

  • Technical specification
    99 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies the omnidirectional media format for coding, storage, delivery and rendering of omnidirectional media, including video, images, audio and timed text. Omnidirectional image or video can contain graphics elements generated by computer graphics but encoded as image or video. Multiple viewpoints, each corresponding to an omnidirectional camera, are supported. The document also specifies storage and delivery of overlay images or video intended to be rendered over the omnidirectional background image or video.

  • Standard
    332 pages
    English language
    sale 15% off
  • Draft
    332 pages
    English language
    sale 15% off

This document specifies: —   requirements for the operational design domain, —   system requirements, —   minimum performance requirements, and —   performance test procedures for the safe operation of low-speed automated driving (LSAD) systems for operation on predefined routes. LSAD systems are designed to operate at Level 4 automation (see ISO/SAE PAS 22736), within specific operational design domains (ODD). This document applies to automated driving system-dedicated vehicles (ADS-DVs) and can also be utilized by dual-mode vehicles (see ISO/SAE PAS 22736). This document does not specify sensor technology present in vehicles driven by LSAD systems.

  • Standard
    43 pages
    English language
    sale 15% off
  • Draft
    43 pages
    English language
    sale 15% off

This document specifies the framework of a real-time IoT (RT-IoT) system, including: RT-IoT system conceptual model based on domain-based IoT reference model defined in ISO/IECÂ 30141; impacts of real-time parameters in terms of four viewpoints (time, communication, control and computation).

  • Standard
    15 pages
    English language
    sale 15% off

This document specifies mechanisms for cross-domain password-based authenticated key exchange, all of which are four-party password-based authenticated key exchange (4PAKE) protocols. Such protocols let two communicating entities establish a shared session key using just the login passwords that they share with their respective domain authentication servers. The authentication servers, assumed to be part of a standard public key infrastructure (PKI), act as ephemeral certification authorities (CAs) that certify key materials that the users can subsequently use to exchange and agree on as a session key. This document does not specify the means to be used to establish a shared password between an entity and its corresponding domain server. This document also does not define the implementation of a PKI and the means for two distinct domain servers to exchange or verify their respective public key certificates.

  • Standard
    26 pages
    English language
    sale 15% off
  • Draft
    26 pages
    English language
    sale 15% off

This document specifies a set of Basic Octet Encoding Rules (BASIC-OER) that may be used to derive a transfer syntax for values of the types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1, Rec. ITU‑T X.681 | ISO/IEC 8824-2, Rec. ITU-T X.682 | ISO/IEC 8824-3, Rec. ITU-T X.683 | ISO/IEC 8824-4. This document also specifies a set of Canonical Octet Encoding Rules (CANONICAL-OER) which provides constraints on the Basic Octet Encoding Rules and produces a unique encoding for any given ASN.1 value. It is implicit in the specification of these encoding rules that they are also to be used for decoding. The encoding rules specified in this document: –     are used at the time of communication; –     are intended for use in circumstances where encoding/decoding speed is the major concern in the choice of encoding rules; –     allow the extension of an abstract syntax by addition of extra values for all forms of extensibility described in Rec. ITU-T X.680 | ISO/IEC 8824‑1.

  • Standard
    26 pages
    English language
    sale 15% off

This document specifies a set of basic XML Encoding Rules (BASIC-XER) that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1 and Rec. ITU-T X.681 | ISO/IEC 8824-2. This document also specifies a set of Canonical XML Encoding Rules (CXER) which provide constraints on the basic XML Encoding Rules and produce a unique encoding for any given ASN.1 value. This document further specifies a set of extended XML Encoding Rules (EXTENDED-XER) which adds further encoders options, and also allows the ASN.1 specifier to vary the encoding that would be produced by BASIC-XER. It is implicit in the specification of these encoding rules that they are also used for decoding. The encoding rules specified in this document : –     are used at the time of communication; –     are intended for use in circumstances where displaying of values and/or processing them using commonly available XML tools (such as browsers) is the major concern in the choice of encoding rules; –     allow the extension of an abstract syntax by addition of extra values for all forms of extensibility described in Rec. ITU-T X.680 | ISO/IEC 8824‑1. This document also specifies the syntax and semantics of XER encoding instructions, and the rules for their assignment and combination. XER encoding instructions can be used to control the EXTENDED-XER encoding for specific ASN.1 types.

  • Standard
    71 pages
    English language
    sale 15% off

This document specifies a set of JavaScript Object Notation Encoding Rules (JER) that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1, Rec. ITU-T X.681 | ISO/IEC 8824-2, Rec. ITU-T X.682 | ISO/IEC 8824-3 and Rec. ITU-T X.683 | ISO/IEC 8824-4. It is implicit in the specification of these encoding rules that they are also to be used for decoding. The encoding rules specified in this document: –     are used at the time of communication; –     are intended for use in circumstances where interoperability with applications using JSON is the major concern in the choice of encoding rules; –     allow the extension of an abstract syntax by addition of extra values for all forms of extensibility described in Rec. ITU-T X.680 | ISO/IEC 8824‑1. This document also specifies the syntax and semantics of JER encoding instructions, as well as the rules for their assignment and combination. JER encoding instructions can be used to control JER encoding for specific Abstract Syntax Notation One (ASN.1) types.

  • Standard
    29 pages
    English language
    sale 15% off

This document: a) specifies the information needed and the format to be used for specifying PER encoding instructions; b) specifies the mechanisms for approving new PER encoding instructions from time to time and the operation of the Registration Authority for PER encoding instructions; c) specifies the means of associating a PER encoding instruction with an ASN.1 type using both type prefixes and an encoding control section.

  • Standard
    17 pages
    English language
    sale 15% off

This document specifies two versions of a mapping from any XSD Schema into an Abstract Syntax Notation One (ASN.1) schema. The ASN.1 schema for both versions support the same semantics and validate the same set of XML documents. This document specifies the final XER encoding instructions that are to be applied as part of the defined mapping to ASN.1 types, but does not specify which syntactic form is to be used for the specification of those final XER encoding instructions, or the order or manner of their assignment. NOTE – Implementers of tools generating these mappings may choose any syntactic form or order of assignment that results in the specified final XER encoding instructions being applied. Examples in this document generally use the type prefix form, but use of an XER Encoding Control Section may be preferred for the mapping of a complete XSD Schema, as a matter of style. There are different ways (syntactically) of assigning XER encoding instructions for use in EXTENDED-XER encodings (e.g., use of ASN.1 type prefix encoding instructions or use of an XER encoding control section). The choice of these syntactic forms is a matter of style and lies outside the scope of this document.

  • Standard
    62 pages
    English language
    sale 15% off

This document is part of Abstract Syntax Notation One (ASN.1) and provides notation for specifying user-defined constraints, table constraints, and contents constraints.

  • Standard
    10 pages
    English language
    sale 15% off

This document defines a notation for specifying encodings of ASN.1 types or of parts of types. It provides several mechanisms for such specification, including: –     direct specification of the encoding using standardized notation; –     specification of the encoding by reference to standardized encoding rules; –     specification of the encoding of an ASN.1 type by reference to an encoding structure; –     specification of the encoding using non-ECN notation. It also provides the means to link the specification of encodings to the type definitions to which they are to be applied. ECN does not currently provide any support for specifications using the OID internationalized resource identifier type or the relative OID internationalized resource identifier type (see Rec. ITU-T X.680 | ISO/IEC 8824-1), and these are not referred to further in this Standard.

  • Standard
    191 pages
    English language
    sale 15% off

This document is part of Abstract Syntax Notation One (ASN.1) and provides notation for specifying information object classes, information objects and information object sets.

  • Standard
    31 pages
    English language
    sale 15% off

DTS/ESI-0019182-1

  • Standard
    59 pages
    English language
    sale 15% off
  • Technical specification
    59 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document is part of Abstract Syntax Notation One (ASN.1) and defines notation for parameterization of ASN.1 specifications.

  • Standard
    14 pages
    English language
    sale 15% off

This document specifies a set of basic encoding rules that may be used to derive the specification of a transfer syntax for values of types defined using the notation specified in Rec. ITU-T X.680 | ISO/IEC 8824‑1, Rec. ITU-T X.681 | ISO/IEC 8824-2, Rec. ITU-T X.682 | ISO/IEC 8824-3, and Rec. ITU-T X.683 | ISO/IEC 8824-4, collectively referred to as Abstract Syntax Notation One or ASN.1. These basic encoding rules are also to be applied for decoding such a transfer syntax in order to identify the data values being transferred. It also specifies a set of canonical and distinguished encoding rules that restrict the encoding of values to just one of the alternatives provided by the basic encoding rules.

  • Standard
    28 pages
    English language
    sale 15% off

This document specifies the command set host systems use to access storage devices. It provides a common command set for systems manufacturers, system integrators, software suppliers, and suppliers of intelligent storage devices. This document maintains compatibility with the ACS-2 standard, ISO/IEC 17760-102, while providing additional functions.

  • Standard
    554 pages
    English language
    sale 15% off

This document specifies a set of Packed Encoding Rules that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1. These Packed Encoding Rules are also to be applied for decoding such a transfer syntax in order to identify the data values being transferred. The encoding rules specified in this document : –     are used at the time of communication; –     are intended for use in circumstances where minimizing the size of the representation of values is the major concern in the choice of encoding rules; –     allow the extension of an abstract syntax by addition of extra values, preserving the encodings of the existing values, for all forms of extension described in Rec. ITU-T X.680 | ISO/IEC 8824‑1; –     can be modified in accordance with the provisions of Rec. ITU-T X.695 | ISO/IEC 8825‑6.

  • Standard
    62 pages
    English language
    sale 15% off

This document specifies a metadata structure to store, present and exchange online learning facilitator (OLF) information by specifying the data elements and their attributes to describe facilitator’s information on various kinds of online education platforms. This document provides a generic information model of OLF to describe relevant information that applies to the facilitation and training services provided online, and includes information about the person offering facilitation, the affiliation of the person, facilitation ability, facilitation practices, the facilitation service offered, learners’ reviews and testimonies, and related social network information. The conceptual data model allows the linguistic diversity of OLF information attributes and offers a flexible metadata schema to describe them. NOTE 1   Although this document provides suggestions on how to designate metadata elements that require privacy protection, it does not provide detailed methods or techniques for how to implement privacy protection measures. NOTE 2   For metadata with privacy, the application profile in ISO/IEC 19788-1 can be used to tag data elements concerning privacy and define them with conditions. OLF information privacy protection methods and techniques, such as privacy-by-design, can be selected and applied as needed by implementers.

  • Standard
    11 pages
    English language
    sale 15% off
  • Draft
    11 pages
    English language
    sale 15% off

This document provides a standard notation called Abstract Syntax Notation One (ASN.1) that is used for the definition of data types, values, and constraints on data types. This document: –     defines a number of simple types, with their tags, and specifies a notation for referencing these types and for specifying values of these types; –     defines mechanisms for constructing new types from more basic types, and specifies a notation for defining such types and assigning them tags, and for specifying values of these types; –     defines character sets (by reference to other Recommendations and/or International Standards) for use within ASN.1. The ASN.1 notation can be applied whenever it is necessary to define the abstract syntax of information. The ASN.1 notation is referenced by other standards which define encoding rules for the ASN.1 types.

  • Standard
    181 pages
    English language
    sale 15% off
  • Standard
    19 pages
    English language
    sale 15% off
  • Draft
    19 pages
    English language
    sale 15% off
  • Standard
    4 pages
    English language
    sale 15% off
  • Draft
    3 pages
    English language
    sale 15% off

This document specifies MAC algorithms that use a secret key and a hash-function (or its round-function or sponge function) to calculate an m-bit MAC. These mechanisms can be used as data integrity mechanisms to verify that data has not been altered in an unauthorized manner. NOTE      A general framework for the provision of integrity services is specified in ISO/IEC 10181‑6.

  • Standard
    52 pages
    English language
    sale 15% off
  • Draft
    52 pages
    English language
    sale 15% off

This document establishes requirements for the annotation of humans, human faces and other body parts, and arbitrary objects appearing in imagery. It specifies the following: —   metadata to be inserted in a video stream; —   encoding of full and partial spatial and temporal ground truth information for: —   objects present in a video, and —   objects absent in a video; —   procedures for different annotation of known and unknown subjects. This document does not specify: —   encoding of video data.

  • Standard
    18 pages
    English language
    sale 15% off
  • Draft
    18 pages
    English language
    sale 15% off
  • Standard
    6 pages
    English language
    sale 15% off
  • Draft
    6 pages
    English language
    sale 15% off
  • Standard
    3 pages
    English language
    sale 15% off
  • Standard
    2 pages
    French language
    sale 15% off
  • Draft
    3 pages
    English language
    sale 15% off

The ISO 15638 series (Parts 1 to 23) define the framework for online fleet management of regulated commercial freight vehicles utilizing data communication between in-vehicle systems and an application service provider via an on-board communication unit interfacing with road monitoring infrastructure and roadside sensors. This document defines an unregulated service architecture framework for freight vehicle safety information provision architecture. This statement does not preclude the regulated service where a jurisdiction requires such a function. The objective of this document is to provide a freight vehicle safety information provision service function/application for non-enforcement applications (and sometimes for regulated application services [RAS]). This is for the road transport safety management purposes of regulated commercial freight vehicle movements. This document intends to reinforce vehicle safety for non-enforcement and other purposes by providing safety advisory information provisions to the freight vehicle drivers/operators transporting heavy goods on freight vehicles. This document defines the framework for remote vehicle safety information provision for non-enforcement and the conceptual operation of other management purpose applications. This document is complementary to, and does not replace, any other documents in the ISO 15638 series. This document is beneficial to vehicle safety management purpose entities and it provides additional use cases for TARV service applications. This document is specifically oriented towards the realization of safer road transport of freight vehicles by providing safety advisory information to the vehicle from the service provider. It utilizes the ISO 15638 series basic architecture framework, as defined in ISO 15638-21. The service provider provides users with safety information such as recommended safety information for that vehicle and gives adequate safety advice messages, as necessary. The various V2X communication paths can be used according to the various use cases.

  • Standard
    26 pages
    English language
    sale 15% off
  • Draft
    26 pages
    English language
    sale 15% off

This document introduces the effects of population demographics on biometric functions. It: —   establishes terms and definitions relevant to the study of demographic factors in biometric recognition system performance; —   identifies areas where biometric systems can exhibit different performances based on different demographic factors of the individuals submitting the biometric samples; —   explains how different demographic factors can influence the biometric characteristics captured by different biometric modalities and how these influences can affect biometric performance measures; —   presents a case study on existing scientific material that explores the impact of demographic factors on biometric system performance. Only biometric modalities where quantitative information is available on the impact of demographic factors are considered. Outside of the scope of this document are: —   effects of disease and injury on biometric performance; and —   how religious and cultural norms can affect biometric operations.

  • Technical report
    21 pages
    English language
    sale 15% off
  • Draft
    21 pages
    English language
    sale 15% off

RES/MTS-201873-9v4121

  • Standard
    154 pages
    English language
    sale 15% off
  • Standard
    154 pages
    English language
    sale 15% off
  • Standardization document
    154 pages
    English language
    sale 10% off
    e-Library read for
    1 day

RES/MTS-202784ed181

  • Standard
    28 pages
    English language
    sale 15% off
  • Standard
    28 pages
    English language
    sale 15% off
  • Standardization document
    28 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document specifies the syntax, semantics and decoding for visual volumetric media using video‑based coding methods. This document also specifies processes that can be needed for reconstruction of visual volumetric media, which can also include additional processes such as post‑decoding, pre-reconstruction, post‑reconstruction and adaptation.

  • Standard
    331 pages
    English language
    sale 15% off
  • Draft
    331 pages
    English language
    sale 15% off

RES/MTS-201873-11 v4.9.1

  • Standard
    36 pages
    English language
    sale 15% off
  • Standard
    36 pages
    English language
    sale 15% off
  • Standardization document
    36 pages
    English language
    sale 10% off
    e-Library read for
    1 day

RES/MTS-202785v181

  • Standard
    44 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    44 pages
    English language
    sale 15% off
  • Standard
    44 pages
    English language
    sale 15% off

This document maps and describes the differences between GDF (ISO 20524 series), from ISO/TC 204, and conceptual models from the ISO 19100 family, from ISO/TC 211, and suggests ways to harmonize and resolve issues of conflict. Throughout this document, reference to GDF refers to GDF v5.1, ISOÂ 20524-1 and ISOÂ 20524-2, unless expressly identified otherwise. Where necessary, reference will be made to Part 1 or Part 2.

  • Technical report
    60 pages
    English language
    sale 15% off
  • Draft
    60 pages
    English language
    sale 15% off

This document specifies immersive media metrics and the measurement framework. The immersive media metrics can be collected by service providers and used to enhance the immersive media quality and experiences. This document also includes a client reference model with observation and measurement points for collection of the metrics.

  • Standard
    16 pages
    English language
    sale 15% off
  • Draft
    16 pages
    English language
    sale 15% off

This document specifies examples of application-specific requirements, recommendations and best practices in data acquisition applicable to gait image sequence data. Its typical applications include: a) support for human examination of high-resolution video and still images; b) support for human biometric verification and identification based on video and still images; c) automated gait image sequence verification and identification. This document ensures that image sequences are suitable for human identification and human verification generated by video surveillance and other similar systems. The following topics are not in scope of this document: —   Definitions for facial and/or full body image related biometric profiles, which are fully covered in ISO/IEC 39794-5 and ISO/IEC 39794-16 respectively. —   Security aspects like digital image sequence electronic signature, Presentation Attack Detection (PAD) and morphing prevention.

  • Standard
    55 pages
    English language
    sale 15% off
  • Draft
    55 pages
    English language
    sale 15% off

This document specifies —   generic extensible data interchange formats for the representation of vascular image data: a tagged binary data format based on an extensible specification in ASN.1 and a textual data format based on an XML schema definition that are both capable of holding the same information, —   examples of data record contents, —   application specific requirements, recommendations, and best practices in data acquisition, and —   conformance test assertions and conformance test procedures applicable to this document.

  • Standard
    31 pages
    English language
    sale 15% off
  • Draft
    31 pages
    English language
    sale 15% off

This document specifies application platform energy effectiveness (APEE) as a Key Performance Indicator (KPI) which quantifies the energy effectiveness of an application platform for an IT service in data centres. This KPI evaluates the energy consumption of an application platform prior to deployment. The purpose of this KPI is to measure the energy effectiveness of a set of target IT equipment, operating systems and middleware, to enable the selection of an energy effective IT stack. This document specifies a formula for calculating APEE and definitions of components of the formula. This document specifies a measurement method for assessing and reporting the energy effectiveness of an application platform. This document also specifies requirements for benchmarks to be used for APEE and requirements for reporting. The following topics are outside of the scope of this document: 1)Â Â Â KPIs intended to solely evaluate the energy effectiveness of target IT equipment hardware, 2)Â Â Â energy effectiveness of data centre facilities.

  • Standard
    23 pages
    English language
    sale 15% off
  • Draft
    23 pages
    English language
    sale 15% off

Unchanged with respect to the current edition CLC/TS 50459-1:2015.
Scope of the revision:
- to update general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with ERA_ERTMS_015560 v3.4.0:2016,
- to update ergonomic arrangements with EN 16186-1:2014, EN 16186-2:2017, EN 16186-3:2016
- to update in accordance to the Results of the outcome of the Rascop DMI ad’hoc group

  • Technical specification
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Technical specification
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This part of IEC 62769 specifies an FDI profile for IEC 62734 (ISA100 WIRELESS) 1.

  • Standard
    33 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document is intended to provide a generic extensible full body image data format for biometric recognition applications requiring exchange of human full body image data. Typical applications are: a) automated body biometric verification and identification of an unknown individual or cadaver (one-to-one as well as one-to-many comparison); b) support for human verification of identity by comparison of individuals against full body images; and c) support for human examination of full body images with sufficient resolution to allow a human examiner to verify identity or identify a living individual or a cadaver. This document ensures that full human body images and image sequence data generated by video surveillance and other similar systems are suitable for identification and verification. The structure of the data format in this document is compatible with ISO/IEC 39794-5. In addition to the data format, this document specifies application-specific profiles including scene constraints, photographic properties and digital image attributes like image spatial sampling rate, image size, etc. These application profiles are contained in a series of annexes. The 3D encoding types "3D point map" and "range image" are not supported by this document.

  • Standard
    139 pages
    English language
    sale 15% off
  • Draft
    138 pages
    English language
    sale 15% off

This document defines a common terminology to be used in the context of third-party payment (TPP). Next, it establishes two logical structural models in which the assets to be protected are clarified. Finally, it specifies security objectives based on the analysis of the logical structural models and the interaction of the assets affected by threats, organizational security policies and assumptions. These security objectives are set out in order to counter the threats resulting from the intermediary nature of TPPSPs offering payment services compared with simpler payment models where the payer and the payee directly interact with their respective account servicing payment service provider (ASPSP). This document assumes that TPP-centric payments rely on the use of TPPSP credentials and the corresponding certified processes for issuance, distribution and renewal purposes. However, security objectives for such processes are out of the scope of this document. NOTEÂ Â Â Â Â Â This document is based on the methodology specified in the ISO/IEC 15408 series. Therefore, the security matters that do not belong to the TOE are dealt with as assumptions, such as the security required by an information system that provides TPP services and the security of communication channels between the entities participating in a TPP business.

  • Standard
    40 pages
    English language
    sale 15% off
  • Draft
    40 pages
    English language
    sale 15% off

The document defines the data elements and their necessary metadata to implement a structured clinical gene fusion report whose data are generated by next generation sequencing technologies. This document —   describes the reporting guideline for RNA sequencing approaches focusing on detecting novel and known fusion partners, —   defines the required data fields and their metadata for a structured clinical gene fusion report, —   defines the optional data fields and their metadata, —   covers the fusion gene from human specimen using whole transcriptome sequencing by next generation sequencing technologies for clinical practice and translational research, —   does not cover the fusion gene detection using DNA sequencing methods, —   does not cover the basic research and other scientific areas, —   does not cover the other biological species, —   does not cover the Sanger sequencing methods, and —   does not cover the other structural variations. This document only defines the data elements and their metadata for the structured clinical sequencing report in electronic health records. Therefore, its layout can be designed based on the institutional decision if all elements are included as in this document.

  • Technical specification
    21 pages
    English language
    sale 15% off
  • Draft
    21 pages
    English language
    sale 15% off

This document specifies an extensible file format in conformity with W3C Extensible Markup Language (XML) 1.0, for the exchange of print quality data and metadata between quality control applications including but not limited to colour measurement, process control and quality management systems.

  • Standard
    38 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    33 pages
    English language
    sale 15% off

Unchanged with respect to the current edition CLC/TS 50459-3:2016.
Scope of the revision:
- to update general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with ERA_ERTMS_015560 v3.4.0:2016,
- to update ergonomic arrangements with EN 16186-1:2014, EN 16186-2:2017, EN 16186-3:2016
- to revise pictures and layouts
- to update in accordance to the Results of the outcome of the Rascop DMI ad’hoc group

  • Technical specification
    59 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This part of IEC 61970 specifies a standard interface for exchanging dynamic model information
needed to support the analysis of the steady state stability (small-signal stability) and/or
transient stability of a power system or parts of it. The schema(s) for expressing the dynamic
model information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document includes only the dynamic model information that needs to be
exchanged as part of a dynamic study, namely the type, description and parameters of each
control equipment associated with a piece of power system equipment included in the steady
state solution of a complete power system network model. Therefore, this profile is dependent
upon other standard profiles for the equipment as specified in IEC 61970-452, CIM static
transmission network model profiles, the topology, the steady state hypothesis and the steadystate
solution (as specified in IEC 61970-456, Solved power system state profiles) of the power
system, which bounds the scope of the exchange. The profile information described by this
document needs to be exchanged in conjunction with IEC 61970-452 and IEC 61970-456
profiles’ information to support the data requirements of transient analysis tools. IEC 61970-456
provides a detailed description of how different profile standards can be combined to form
various types of power system network model exchanges.
This document supports the exchange of the following types of dynamic models:
• standard models: a simplified approach to exchange, where models are contained in
predefined libraries of classes interconnected in a standard manner that represent dynamic
behaviour of elements of the power system. The exchange only indicates the name of the
model along with the attributes needed to describe its behaviour.
• proprietary user-defined models: an exchange that would provide users the ability to
exchange the parameters of a model representing a vendor or user proprietary device where
an explicit description of the model is not described in this document. The connections
between the proprietary models and standard models are the same as described for the
standard models exchange. Recipient of the data exchange will need to contact the sender
for the behavioural details of the model.
This document builds on IEC 61970-302, CIM for dynamics which defines the descriptions of
the standard dynamic models, their function block diagrams, and how they are interconnected
and associated with the static network model. This type of model information is assumed to be
pre-stored by all software applications hence it is not necessary to be exchanged in real-time
or as part of a dynamics model exchange.

  • Standard
    460 pages
    English language
    sale 10% off
    e-Library read for
    1 day