ISO/IEC 20924:2024

Name: ISO/IEC 20924:2024 — Internet of Things (IoT) and digital twin — Vocabulary
SKU: ISO/IEC 20924:2024
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Internet of Things (IoT) and digital twin — Vocabulary

Название (английский):

ISO/IEC 20924:2024

Internet of Things (IoT) and digital twin — Vocabulary

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 10
Дата публикации:: 22 февраля 2024 г.
Издание:: ISO/IEC IS 20924 edition 3 version 1
ICS:: 01.040.35

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Описание (английский):

This document provides a definition of Internet of Things and digital twin along with a set of terms and definitions. This document is a terminology foundation for the Internet of Things and digital twin. This third edition cancels and replaces the second edition published in 2021. This edition constitutes a technical revision. This edition includes the following technical changes with respect to the previous edition: a) addition of new terms which are used in other ISO/IEC IoT related standards; b) update of some definitions to align with current usage in IoT standards; c) extension of digital twin related vocabularies with title and scope changes

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO/IEC 20924:2024 - Internet of Things (IoT) and digital twin - Vocabulary (Edition 3.0) is the updated international terminology foundation for IoT and digital twin technologies. This third edition cancels and replaces the 2021 edition and constitutes a technical revision that adds new terms, updates existing definitions to align with current IoT usage, and extends digital twin vocabularies. As a vocabulary standard, ISO/IEC 20924 provides consistent definitions for critical concepts such as Internet of Things, digital entity, virtual entity, physical entity, service, interface, and trustworthiness.

Key Topics

Core terminology for IoT and digital twin ecosystems, including:

General terms: application, architecture, asset, data, information, identifier, interoperability, network, service, component, safety.
IoT-specific terms: actuator, actuating, data acquisition functional system, digital user, electronic label (EL), electronic label system (ELS), wearable device, endpoint, discovery service.
Digital twin terms: virtual entity and extensions to digital twin vocabularies that clarify how digital replicas relate to physical entities.

Alignment with related ISO/IEC standards (definitions sourced from ISO/IEC 27000, ISO/IEC 22123-1, ISO/IEC 30169, ISO/IEC 30144, ISO/IEC/IEEE 42010, etc.).

Emphasis on terminology that supports interoperability, clear architecture descriptions, and consistent use of vocabulary across standards and implementations.

Normative status: no normative references within the document-its primary role is to unify language used across IoT and digital twin standardization.

Applications

ISO/IEC 20924 is practical for anyone who needs a common, authoritative vocabulary when designing, specifying, or regulating IoT and digital twin systems:

System architects and engineers - ensure consistent use of terms in reference architectures, interface specifications, and system documentation.

Standards developers and regulators - harmonize definitions across technical standards and policy documents to avoid ambiguity.

Product managers and procurement teams - use standardized terminology in requirements, tender documents, and interoperability testing criteria.

Developers and integrators - map concepts like digital entity, data store, and endpoint to implementation artifacts (cloud services, edge gateways, sensors, actuators).

Academics and trainers - teach IoT and digital twin fundamentals with authoritative definitions.

Related standards

Examples of referenced standards and sources used for definitions:

ISO/IEC 27000 series (security concepts)

ISO/IEC 22123-1 (cloud service terminology)

ISO/IEC 30169 (electronic labels)

ISO/IEC 30144 (data acquisition)

ISO/IEC/IEEE 42010 (architecture descriptions)

Using ISO/IEC 20924:2024 supports clearer communication, better interoperability, and more robust specification of IoT and digital twin projects across industries.

ISO/IEC 20924:2024

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related standards

Технические детали

ISO/IEC 27000:2014

Information technology — Security techniques — Information security management systems — Overview and vocabul…

BS EN ISO/IEC 22123-1:2026

Information technology. Cloud computing. Vocabulary.

BS ISO/IEC 30169:2022

Internet of things (IoT). IoT applications for electronic label system (ELS).

BS ISO/IEC 30144:2020

Internet of things (IOT). Wireless sensor network system supporting electrical power substation.