Standards Repository

Human Factors (HF); Guidelines to identify Design-for-All aspects in ETSI deliverables

The present document will address the objectives asked for in EC Mandate M/473...

DISCUSSION GROUPS

Human Factors (HF); Smart cities and communities standardization for citizens and consumers

The report will assess the different citizen/consumer needs that smart city standardization in the ICT domain has to address (accessibility, usability, personalisation, interope..

DISCUSSION GROUPS

Human Factors (HF); User-centred terminology for existing and upcoming ICT devices, services and applications Device and service terminology

The EG will update the terminology list of EG 202 132 to include relevant terms for upcoming device and service features and will extend the list to include the 5 most frequentl..

DISCUSSION GROUPS

Web 4.0 and virtual worlds

Human information data model for 3D virtual smart cities

The human information data model for VR-based smart cities is defined to represent human-related information in 3D virtual environments...

DISCUSSION GROUPS

Cybersecurity/Network and Information security

Hybrid Cloud Security Services

As businesses are developing rapidly, and IT infrastructures are constantly diversified, a single public / private cloud or a traditional on-premises datacenter is no longer abl..

DISCUSSION GROUPS

Circular Economy including Digital Product Passport

Hyperledger Indy

A alternative protocol that in the DPP case is used to anchor DIDs and product information schemas...

DISCUSSION GROUPS

Circular Economy including Digital Product Passport

Identification Link - Part 1: General requirements

IEC 61406-1:2022 specifies minimum requirements for a globally unique identification of physical objects which also constitutes a link to its related digital information...

DISCUSSION GROUPS

Circular Economy including Digital Product Passport

Identification Link - Part 2: Encoding of product types, lots, batches and characteristics

IEC 61406-2 complements IEC 61406-1 with specific rules for encoding characteristics of marked physical objects when relevant...

DISCUSSION GROUPS

Robotics and autonomous systems

IEC 60050 - Details for IEV number 171-09-25: "robot"

robot. programmable device capable of carrying out a series of actions automatically. fr. robot, m. dispositif programmable capable d'effectuer une série .....

DISCUSSION GROUPS

Robotics and autonomous systems

IEC 60050 - Details for IEV number 871-04-07: "assistive robot"

Area, Active assisted living (AAL) / Terms and definitions relating to devices and systems. IEV ref, 871-04-07. en. assistive robot. robot that assists an .....

DISCUSSION GROUPS

IEC 61512-2:2001- Batch control - Part 2: Data structures and guidelines for languages

DISCUSSION GROUPS

IEC 61970-301:2020 Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base

The Common Information Model (CIM) is an electric power transmission and distribution standard developed by the electric power industry...

DISCUSSION GROUPS

Ontologies

IEC 61987-10:2009Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 10: List of Properties (LOPs) for Industrial-Process Measurement and Control for Electronic Data Exchange - Fundamentals

IEC 61987-10:2009 provides a method of standardizing the descriptions of process control devices, instrumentation and auxiliary equipment as well as their operating environments..

DISCUSSION GROUPS

IEC 61987-11:2016Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 11: List of properties (LOPs) of measuring equipment for electronic data exchange - Generic structures

IEC 61987-11:2016 provides: - a characterisation of industrial process measuring equipment (device type dictionary) for integration in the Common Data Dictionary (CDD), and - ge..

DISCUSSION GROUPS

IEC 61987-12:2016Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 12: Lists of properties (LOPs) for flow measuring equipment for electronic data exchange

IEC 61987-12:2016 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for a flow measuring equipme..

DISCUSSION GROUPS

IEC 61987-13:2016Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 13: Lists of properties (LOP) for pressure measuring equipment for electronic data exchange

IEC 61987-13:2016 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for a pressure measuring equ..

DISCUSSION GROUPS

IEC 61987-14:2016Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 14: Lists of properties (LOP) for temperature measuring equipment for electronic data exchange

IEC 61987-14:2016 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for temperature measuring eq..

DISCUSSION GROUPS

IEC 61987-15:2016Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 15: Lists of properties (LOPs) for level measuring equipment for electronic data exchange

IEC 61987-15:2016 provides operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for level measuring equipment,..

DISCUSSION GROUPS

IEC 61987-16:2016Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 16: List of properties (LOPs) for density measuring equipment for electronic data exchange

IEC 61987-16:2016 provides an - operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for a density measuring eq..

DISCUSSION GROUPS

IEC 61987-1:2006Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 1: Measuring equipment with analogue and digital output

IEC 61987-1:2006 defines a generic structure in which product features of industrial-process measurement and control equipment with analogue or digital output should be arranged..

DISCUSSION GROUPS

IEC 61987-92:2018Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 92: Lists of properties (LOP) of measuring equipment for electronic data exchange - Aspect LOPs

IEC 61987-92:2018 provides the lists of properties (LOPs) describing aspects of equipment for industrial-process automation that is subject to IEC 61987 standard series...

DISCUSSION GROUPS

IEC 62243:2012 - Artificial Intelligence Exchange and Service Tie to All Test Environments (AI-ESTATE)

DISCUSSION GROUPS

IEC 62264-3:2016 - Enterprise-control system integration - Part 3: Activity models of manufacturing operations management

DISCUSSION GROUPS

IEC 62443-2-1:2010Industrial communication networks - Network and system security - Part 2-1: Establishing an industrial automation and control system security program

IEC 62443-2-1:2010 defines the elements necessary to establish a cyber security management system (CSMS) for industrial automation and control systems (IACS) and provides guidan..

DISCUSSION GROUPS

IEC 62443-2-4:2015+AMD1:2017 CSV Consolidated version - Security for industrial automation and control systems - Part 2-4: Security program requirements for IACS service providers

DISCUSSION GROUPS

IEC 62443-2-4:2015Security for industrial automation and control systems - Part 2-4: Security program requirements for IACS service providers

IEC 62443-2-4:2015 specifies requirements for security capabilities for IACS service providers that they can offer to the asset owner during integration and maintenance activiti..

DISCUSSION GROUPS

IEC 62443-3-2:2020 - Security for industrial automation and control systems - Part 3-2: Security risk assessment for system design

DISCUSSION GROUPS

IEC 62443-3-2:2020Security for industrial automation and control systems - Part 3-2: Security risk assessment for system design

IEC 62443-3-2:2020 establishes requirements for: a) defining a system under consideration (SUC) for an industrial automation and control system (IACS); b) partitioning the SUC i..

DISCUSSION GROUPS

IEC 62443-3-3:2013 - Industrial communication networks - Network and system security - Part 3-3: System security requirements and security levels

DISCUSSION GROUPS

IEC 62443-3-3:2013Industrial communication networks - Network and system security - Part 3-3: System security requirements and security levels

IEC 62443-3-3:2013 provides detailed technical control system requirements (SRs) associated with the seven foundational requirements (FRs) described in IEC 62443-1-1 including d..

DISCUSSION GROUPS

IEC 62443-4-1:2018 - Security for industrial automation and control systems - Part 4-1: Secure product development lifecycle requirements

DISCUSSION GROUPS

IEC 62443-4-2:2019 Security for industrial automation and control systems - Part 4-2: Technical security requirements for IACS components

DISCUSSION GROUPS

IEC 62443-4-2:2019 Security for industrial automation and control systems - Part 4-2: Technical security requirements for IACS components

IEC 62443-4-2:2019 provides detailed technical control system component requirements (CRs) associated with the seven foundational requirements (FRs) described in IEC TS 62443-1-..

DISCUSSION GROUPS

IEC 62541-100:2015OPC Unified Architecture - Part 100: Device Interface

IEC 62541-100:2015 is an extension of the overall OPC Unified Architecture standard series and defines the information model associated with Devices...

DISCUSSION GROUPS

IEC 62541-10:2020OPC Unified Architecture - Part 10: Programs

IEC 62541-10:2020 RLV contains both the official IEC International Standard and its Redline version...

DISCUSSION GROUPS

IEC 62541-11:2020OPC Unified Architecture - Part 11: Historical Access

IEC 62541-11:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC 62541-13:2020OPC Unified Architecture - Part 13: Aggregates

IEC 62541-13:2020 contains both the official IEC International Standard and its Redline version...

DISCUSSION GROUPS

IEC 62541-14:2020OPC Unified Architecture - Part 14: PubSub

IEC 62541-14:2020 defines the OPC Unified Architecture (OPC UA) PubSub communication model...

DISCUSSION GROUPS

IEC 62541-3:2020OPC Unified Architecture - Part 3: Address Space Model

IEC 62541-3:2020 RLV contains both the official IEC International Standard and its Redline version...

DISCUSSION GROUPS

IEC 62541-4:2020OPC Unified Architecture - Part 4: Services

IEC 62541-4:2020 RLV contains both the official IEC International Standard and its Redline version...

DISCUSSION GROUPS

IEC 62541-5:2020OPC Unified Architecture - Part 5: Information Model

IEC 62541-5:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC 62541-6:2020OPC Unified Architecture - Part 6: Mappings

IEC 62541-6:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC 62541-7:2020OPC Unified Architecture - Part 7: Profiles

IEC 62541-7:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC 62541-8:2020OPC Unified Architecture - Part 8: Data Access

IEC 62541-8:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC 62541-9:2020OPC Unified Architecture - Part 9: Alarms and Conditions

IEC 62541-9:2020 contains both the official IEC International Standard and its Redline version...

DISCUSSION GROUPS

IEC 62714-1:2018 - Engineering data exchange format for use in industrial automation systems engineering - Automation Markup Language - Part 1: Architecture and general requirements

DISCUSSION GROUPS

IEC 62714-1:2018Engineering data exchange format for use in industrial automation systems engineering - Automation Markup Language - Part 1: Architecture and general requirements

IEC 62714-1:2018 RLV contains both the official IEC International Standard and its Redline version...

DISCUSSION GROUPS

IEC 62714-2:2015Engineering data exchange format for use in industrial automation systems engineering - Automation markup language - Part 2: Role class libraries

IEC 62714-2:2015 specifies normative as well as informative AML role class libraries for the modelling of engineering information for the exchange between engineering tools in t..

DISCUSSION GROUPS

IEC 62714-3:2017Engineering data exchange format for use in industrial automation systems engineering - Automation markup language - Part 3: Geometry and kinematics

IEC 62714-3:2017 specifies the integration of geometry and kinematics information for the exchange between engineering tools in the plant automation area by means of AML...

DISCUSSION GROUPS

IEC 62714-4:2020Engineering data exchange format for use in industrial automation systems engineering - Automation markup language - Part 4: Logic

IEC 62714-4:2020 specifies the integration of logic information as part of an AML model for the data exchange in a heterogenous engineering tool landscape of production systems...

DISCUSSION GROUPS

IEC 62714-5:2022Engineering data exchange format for use in industrial automation systems engineering - Automation markup language - Part 5: Communication

IEC 62714-5:2022 Engineering processes of technical systems and their embedded automation systems are executed with increasing efficiency and quality...

DISCUSSION GROUPS

IEC 62832-1:2020Industrial-process measurement, control and automation - Digital factory framework - Part 1: General principles

IEC 62832-1:2020 defines the general principles of the Digital Factory framework (DF framework), which is a set of model elements (DF reference model) and rules for modelling pr..

DISCUSSION GROUPS

IEC 62832-2:2020 Industrial-process measurement, control and automation - Digital factory framework - Part 2: Model elements

IEC 62832-2:2020 specifies detailed requirements for model elements of the Digital Factory framework...

DISCUSSION GROUPS

IEC 62832-3:2020Industrial-process measurement, control and automation - Digital factory framework - Part 3: Application of Digital Factory for life cycle management of production systems

IEC 62832-3:2020 specifies rules of the Digital Factory framework for managing information of a production system throughout its life cycle...

DISCUSSION GROUPS

IEC 62872-2:2022Industrial-process measurement, control and automation - Part 2: Internet of Things (IoT) - Application framework for industrial facility demand response energy management

IEC 62872-2:2022 presents an IoT application framework for industrial facility demand response energy management (FDREM) for the smart grid, enabling efficient information excha..

DISCUSSION GROUPS

IEC 62890:2020 -Industrial-process measurement, control and automation - Life-cycle-management for systems and components

DISCUSSION GROUPS

IEC 62998-3 Safety of Machinery Safety-related sensors used for the protection of persons, Part 3: Sensor technologies and algorithms

DISCUSSION GROUPS

IEC 80601-2-77 ED2 Medical electrical equipment - Part 2-77

IEC 80601-2-77 ED 2Medical electrical equipment - Part 2-77: Particular requirements for the basic safety and essential performance of robotically assisted surgical equipment..

DISCUSSION GROUPS

E-Health

Robotics and autonomous systems

IEC 80601-2-78 ED2 Medical electrical equipment - Part 2-78

IEC 80601-2-78 ED2 Medical electrical equipment - Part 2-78: Particular requirements for basic safety and essential performance of medical robots for rehabilitation, assessment,..

DISCUSSION GROUPS

IEC PAS 63088. (2017). Smart Manufacturing – Reference Architecture Model Industry 4.0 (RAMI4.0). V1.0

DISCUSSION GROUPS

IEC TR 62443-2-3:2015Security for industrial automation and control systems - Part 2-3: Patch management in the IACS environment

IEC TR 62443-2-3:2015(E) describes requirements for asset owners and industrial automation and control system (IACS) product suppliers that have established and are now maintain..

DISCUSSION GROUPS

IEC TR 62443-3-1:2009Industrial communication networks - Network and system security - Part 3-1: Security technologies for industrial automation and control systems

IEC/TR 62443-3-1:2009(E) provides a current assessment of various cybersecurity tools, mitigation counter-measures, and technologies that may effectively apply to the modern ele..

DISCUSSION GROUPS

IEC TR 62541-1:2020 - OPC Unified Architecture - Part 1: Overview and concepts

DISCUSSION GROUPS

IEC TR 62541-1:2020OPC Unified Architecture - Part 1: Overview and concepts

IEC TR 62541-1:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC TR 62541-2:2020 RLV - OPC unified architecture - Part 2: Security Model

DISCUSSION GROUPS

IEC TR 62541-2:2020OPC Unified Architecture - Part 2: Security Model

IEC TR 62541-2:2020 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition...

DISCUSSION GROUPS

IEC TR 63283-1:2022Industrial-process measurement, control and automation - Smart manufacturing - Part 1: Terms and definitions

IEC TR 63283-1:2022(E) is to compile a comprehensive collection of base terminology with compatible terms that can become relevant within the scope of Smart Manufacturing...

DISCUSSION GROUPS

IEC TR 63283-2 ED1Industrial-process measurement, control and automation - Smart Manufacturing - Part 2: Use cases

The document presents Use cases that describe IIoT platform and edge device usage with the 'roles' around them e.g., in the use case cluster 'IT-infrastructure an..

DISCUSSION GROUPS

IEC TR 63283-3 ED1Industrial-process measurement, control and automation - Smart Manufacturing - Part 3: Challenges for Cybersecurity

The document addresses roles of IIoT platforms and edge computing in the context of architecture-related transition from classical automation pyramid to automation networks, par..

DISCUSSION GROUPS

IEC TR 63283-4 WD Industrial-process measurement, control and automation - Smart Manufacturing - Part 4: New technologies

This document is a 'Smart manufacturing trend analysis'...

DISCUSSION GROUPS

IEC TR 63283-5 ED1Industrial-process measurement, control and automation - Smart Manufacturing - Part 5: Market and innovation trends analysis

Industrial IoT, (I)IoT devices, Edge, Cloud, 6G and AI are the key topics and sections, including edge management, edge providers etc. Standardization needs are addressed...

DISCUSSION GROUPS

IEC TS 62443-1-1:2009Industrial communication networks - Network and system security - Part 1-1: Terminology, concepts and models

IEC/TS 62443-1-1:2009(E) is a technical specification which defines the terminology, concepts and models for Industrial Automation and Control Systems (IACS) security...

DISCUSSION GROUPS

IEC TS 62872-1:2019Industrial-process measurement, control and automation - Part 1: System interface between industrial facilities and the smart grid

IEC 62872-1:2019(E) defines the interface, in terms of information flow, between industrial facilities and the 'smart grid'...

DISCUSSION GROUPS

IEC TS Part 4-1: Guidance and interpretation – Medical electrical equipment and systems employing a level of autonomy (80601-4-1 ED1)

IEC TS 80601-4-1 ED1 Part 4-1: Guidance and interpretation – Medical electrical equipment and medical electrical systems employing a level of autonomyCommittee Draft (C..

DISCUSSION GROUPS

E-Health

IEC/DIS 81346-1Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 1: Basic rules

DISCUSSION GROUPS

IEEE - ALGB-WG - Algorithmic Bias Working Group

This standard is designed to provide individuals or organizations creating algorithms, largely in regards to autonomous or intelligent systems, certification-oriented methodolog..

DISCUSSION GROUPS

IEEE - ASV WG_P7001 - Autonomous Systems Validation Working Group_P7001

A key concern over autonomous systems (AS) is that their operation must be transparent to a wide range of stakeholders, for different reasons...

DISCUSSION GROUPS

IEEE - P1451-99 - Standard for Harmonization of Internet of Things (IoT) Devices and Systems

The standard utilizes the advanced capabilities of the XMPP protocol, such as providing globally authenticated identities, authorization, presence, life cycle management, intero..

DISCUSSION GROUPS

IEEE - P1451-99Standard for Harmonization of Internet of Things (IoT) Devices and Systems

The standard utilizes the advanced capabilities of the XMPP protocol, such as providing globally authenticated identities, authorization, presence, life cycle management, intero..

DISCUSSION GROUPS

IEEE - P2413 - Standard for an Architectural Framework for the Internet of Things (IoT)

The Internet of Things (IoT) is predicted to become one of the most significant drivers of growth in various technology markets...

DISCUSSION GROUPS

IEEE - P2510 - Standard for Establishing Quality of Data Sensor Parameters in the Internet of Things Environment

This standard defines quality measures, controls, parameters and definitions for sensor data related to Internet of Things (IoT) implementations...

DISCUSSION GROUPS

IEEE - P2700-2017 - Standard for Sensor Performance Parameter Definitions

A common framework for sensor performance specification terminology, units, conditions, and limits is provided...

DISCUSSION GROUPS

IEEE - P7000 - Model Process for Addressing Ethical Concerns During System Design

The standard establishes a process model by which engineers and technologists can address ethical consideration throughout the various stages of system initiation, analysis and..

DISCUSSION GROUPS

IEEE - P7007 - Ontological Standard for Ethically Driven Robotics and Automation Systems

The standard establishes a set of ontologies with different abstraction levels that contain concepts, definitions and axioms which are necessary to establish ethically driven me..

DISCUSSION GROUPS

Ontologies

IEEE - P7009 - Standard for Fail-Safe Design of Autonomous and Semi-Autonomous Systems

This standard establishes a practical, technical baseline of specific methodologies and tools for the development, implementation, and use of effective fail-safe mechanisms in a..

DISCUSSION GROUPS

IEEE - P754-2008 - Standard for Floating-Point Arithmetic

This standard specifies formats and methods for floating-point arithmetic in computer systems: standard and extended functions with single, double, extended, and extendable prec..

DISCUSSION GROUPS

IEEE - P802.1AS-2011 - Standard for Local and Metropolitan Area Networks - Timing and Synchronization for Time-Sensitive Applications in Bridged Local Area Networks

This standard defines a protocol and procedures for the transport of timing over bridged and virtual bridged local area networks...

DISCUSSION GROUPS

IEEE - P802.1Q-2011 (Revision of IEEE Std 802.1Q-2005) -Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks

This standard specifies how the MAC Service is supported by Virtual Bridged Local Area Networks, the principles of operation of those networks, and the operation of VLAN-aware B..

DISCUSSION GROUPS

IEEE - PDP - Personal Data Privacy Working Group

The purpose of this standard is to have one overall methodological approach that specifies practices to manage privacy issues within the systems/software engineering life cycle..

DISCUSSION GROUPS

Circular Economy including Digital Product Passport

IEEE - Requirements and System Architecture of Digital Product Passport for ICT Goods (Y.DPP-ICT)

This draft Recommendation identifies requirements and defines a system architecture for Digital Product Passports in the ICT goods sector that links ICT goods to their digital p..

DISCUSSION GROUPS

IEEE - WG-CSDG - Working Group for Child and Student Data Governance

This standard is designed to provide organizations handling child and student data governance-oriented processes and certifications guaranteeing the transparency and accountabil..

DISCUSSION GROUPS

IEEE 11073-10207-2017 - IEEE Health informatics--Point-of-care medical device communication Part 10207: Domain Information and Service Model for Service-Oriented Point-of-Care Medical Device Communication

Within the context of the ISO/IEEE 11073(TM) family of standards for point-of-care medical device communication, a Participant Model derived from the ISO/IEEE11073-10201 Domain..

DISCUSSION GROUPS

IEEE 1278.1-2012 - IEEE Standard for Distributed Interactive Simulation - Application Protocols

Data messages, known as Protocol Data Units (PDUs), that are exchanged on a network among simulation applications are defined...

DISCUSSION GROUPS

IEEE 1402-2000 - IEEE Guide for Electric Power Substation Physical and Electronic Security

Security issues related to human intrusion upon electric power supply substations are identified and discussed...

DISCUSSION GROUPS

IEEE 1484.11.2-2020 - IEEE Standard for Learning Technology--ECMAScript Application - Programming Interface for Content to Runtime Services Communication

An ECMAScript application programming interface (API) for content-to-runtime-services communication is described in this standard...

DISCUSSION GROUPS

IEEE 1484.12.1-2020 - IEEE Standard for Learning Object Metadata

A conceptual data schema that defines the structure of a metadata instance for a learning object is specified in this standard...

DISCUSSION GROUPS

IEEE 1484.12.3-2020 - IEEE Standard for Learning Technology - Extensible Markup Language (XML) Schema Definition Language Binding for Learning Object Metadata

This Standard defines a World Wide Web Consortium (W3C) Extensible Markup Language (XML) Schema definition language binding of the learning object metadata (LOM) data model defi..

DISCUSSION GROUPS

IEEE 1484.13.1-2012 - IEEE Standard for Learning Technology - Conceptual Model for Resource Aggregation for Learning, Education, and Training

A conceptual model for interpreting externalized representations of digital aggregations of resources for learning, education, and training is defined...

DISCUSSION GROUPS

IEEE 1484.13.2-2013 - IEEE Recommended Practice for Learning Technology - Metadata Encoding and Transmission Standard (METS) Mapping to the Conceptual Model for Resource Aggregation

This recommended practice specifies how the elements and attributes defined in the Metadata Encoding and Transmission Standard (METS) relate to the components of the conceptual..

DISCUSSION GROUPS

IEEE 1484.13.3-2014 - IEEE Recommended Practice for Learning Technology - ISO 21000-2:2005 Information Technology--Multimedia Framework (MPEG-21) - Part 2: Digital Item Declaration Mapping to the Conceptual Model for Resource Aggregation

This recommended practice specifies how the elements and attributes defined in Multimedia Framework (MPEG-21) -Part 2: Digital Item Declaration relate to the components of the c..

DISCUSSION GROUPS