ISO/IEC JTC 1 - Information technology

ISO/IEC 15067-3-51:2024 specifies a Narrow AI Engine Framework including requirements for the Energy Management Agent (EMA) specified in ISO/IEC 15067-3. This standard includes specifications for an AI infrastructure to be embedded in an EMA serving a single structure (home or building) or community housing such as an apartment complex. The Narrow AI Engine specified in this standard for EMAs enables demand response functionality to be located in each EMA instead of an external energy management system. Thus, energy management can be adapted to local and customer needs. The Narrow AI Engine includes operational principles such as prediction, decision–making, and control.
This standard builds upon the EMA functions of ISO/IEC 15067-3 and ISO/IEC 15067-3-3. The AI functions specified in this standard support complex decisions about energy management for devices attached to home and buildings networks. These AI specifications enable the EMA to allocate power from public sources (including conventional and nonconventional sources) and local sources (wind, solar, and storage) according to price, availability, appliance and electric vehicle demands, customer preferences, and the customer’s budget.

ISO/IEC TS 30149:2024 provides principles for IoT trustworthiness based on ISO/IEC 30141 - IoT Reference Architecture.

ISO/IEC 14763-3:2024 specifies systems and methods for the inspection and testing of installed optical fibre cabling designed in accordance with premises cabling standards including the ISO/IEC 11801 series. The test methods refer to existing standards-based procedures where they exist.
This third edition cancels and replaces the second edition published in 2014 and Amendment 1:2018. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) removal of plastic fibre testing;
b) addition of testing of MPO cabling;
c) restructuring of the content;
d) addition of end-to-end link LSPM testing;
e) addition of MPTL LSPM testing;
f) addition of measurement uncertainty for all measurement methods;
g) introduction of normative inspection for cleanliness to align with the ISO/IEC 11801 series;
h) testing will support SM ranges up to 10 km;
i) introduction of new test limits for connector attenuation against reference connector;
j) introduction of description of reference connectors;
k) introduction of recommended cleaning methods.

ISO/IEC TS 30168:2024 specifies a generic programming interface for the integration of secure elements within Industrial IoT devices. This includes requirements from industrial usage scenarios and applications. This document also provides guidance for implementation and testing.

ISO/IEC 15067-3-31:2024 specifies a protocol for energy management agents (EMAs) to facilitate communications among these agents for demand response (DR) energy management applications. The EMA protocol (EMAP) provides a logical connection among EMAs in community housing such as an apartment building or a campus of houses or apartment buildings. This document also specifies interaction procedures and message formats for DR energy management as introduced in ISO/IEC 15067-3-3. The EMAP supports interactions among EMAs at OSI (Open System Interconnection) layer 7 with a message transfer protocol. An EMA can be embedded in devices such as a thermostat, a smart appliance, or other consumer products. The choice of interconnection depends on the system and the network topology, which can be arranged in a mesh or hierarchical tree structure. An intermediate EMA may relay messages sent between EMAs.

ISO/IEC 15067-3-30:2024 specifies functional requirements and reference interfaces for interconnected energy management agents (EMAs) based on the model for an EMA specified in ISO/IEC 15067-3 and the model for multiple interacting EMAs specified in ISO/IEC 15067-3-3. This specification supports energy management by facilitating interactions and information exchange among EMAs and appliances, consumer electronics, heating, ventilation, and air conditioning (HVAC) equipment, water heaters, distributed energy resources (DERs), electric vehicle (EV) chargers, and other loads supplied by public and local power sources in a house or an apartment complex. Local power sources can use DER, which can include, but are not limited to, wind turbines, solar panels, and storage (stationary and mobile). EMAs specified with these functions and interfaces can assist the consumer in responding to price-varying public power and buying or selling transactive energy (TE).
This document specifies framework methods for EMAs to co-ordinate the delivery of energy management applications, and the reference interfaces facilitate a communications protocol among interacting EMAs. These linked and interacting EMAs provide energy optimization and conservation within constraints such as a consumer's financial budget and goals for greenhouse gas reduction, while supporting programmes as diverse as TE and demand response (DR).

ISO/IEC 20924:2024 is available as ISO/IEC 20924:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.ISO/IEC 20924:2024 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

ISO/IEC TR 11801-9909:2020, which is a Technical Report, covers evaluation and recommendations for achieving extended reach, greater than 30 m, for 25 Gbit/s applications over balanced cabling channels.
This document covers channel reference implementations, based on Category 8.1 and Category 8.2, 2 000 MHz, components.
The channel and component category specifications covered in this document are not intended to be normative.

ISO/IEC 14543-5-194:2024(E) specifies the remote access (RA) server-based application framework, device interaction model, flow process and interfaces, and message formats to achieve intelligent grouping, resource sharing and service collaboration among IGRS smart lock devices.
This document is applicable to smart lock devices with direct network connections or connections through an intermediary network to a server for security authentication. This server utilizes a method to minimize the possibility of unauthorized access to these smart locks, while maintaining seamless interoperability among users, smart lock devices and RA servers at home, office or other remote environments.

ISO/IEC 30173:2023 establishes terminology for digital twin (DTw) and describes concepts in the field of digital twin, including the terms and definitions of digital twin, concepts of digital twin (e.g. digital twin system context, life cycle process for digital twin, types of digital twin), functional view of digital twin, and digital twin stakeholders.
This document can be used in the development of other standards and in support of communications among diverse, interested parties or stakeholders.
This document is applicable to all types of organizations (e.g. commercial enterprises, government agencies, not-for-profit organizations).

ISO/IEC 14543-5-103:2023 (E) specifies the application framework, device interaction process, request and response message formats and service description requirements to achieve intelligent grouping, resource sharing and service collaboration among various audio devices and controllers.
This document is applicable to many types of audio devices with network connection capability. Networked audio devices can include a multi-room home audio system, a high-fidelity audio system, a home theatre, a smart radio, background audio, mobile audio and public audio equipment. Services specified by this document enable smart audio interconnection applications to interoperate seamlessly among audio devices and resource servers at home, in an office or in other remote environments. These services can include multi-device synchronization, sound configuration, audio on-demand service and music streaming and rendering.

ISO/IEC TR 30172:2023 provides a collection of representative use cases of digital twin applications in a variety of domains, for example, smart manufacturing and smart cities.
This document is applicable to all types of organization (for example, commercial enterprises, government agencies, and not-for-profit organizations).

ISO/IEC 14543-4-302:2023 specifies an application-layer protocol important for ensuring interoperability among the products of various manufacturers regarding communications between electrical storage systems and controllers. It uses the network enhanced communications device (NECD) protocol specified in ISO/IEC 14543-4-3. This protocol is based on UDP using IPv4 or IPv6 (TCP is optional).

ISO/IEC 30161-2:2023 specifies the following items for the transport interoperability between nodal points in the IoT data exchange platform (IoT DEP):
– requirements;
– functional blocks;
– operation mechanism.

ISO/IEC 30179:2023 specifies the Internet of Things system for ecological environment monitoring in terms of the following:
– system infrastructure and system entities of the IoT system for ecological environment monitoring for natural entities such as air, water, soil, living organisms; and
– the general requirements of the IoT system for ecological environment monitoring

ISO/IEC 30142-2:2022 (E) provides the underwater management information base (u-MIB) of the underwater network management system (U-NMS). It specifies the following:
– general requirements for constructing u-MIB in U-NMS;
– designing the managed objects of the manager and agent u-MIB;
– integrating the managed objects of the manager and agent u-MIB

ISO/IEC 30169:2022 specifies the system framework, IoT application model and overall technical requirements for ELS.
This document applies to the design and development of the IoT applications for ELS.
The IoT applications for ELS specified in this document are mainly applicable to the retail industry, and can also provide reference for the design and development of the IoT applications for ELS in other industries.

ISO/IEC 10192-4-1:2022 specifies an architecture for home cluster systems and for interworking among them. It specifies a cluster-to-cluster interface to enable interworking among home cluster systems and interoperability among the applications supported by these cluster systems as well as a common user interface to these cluster-system applications. This common user interface provides input and output methods for user information exchange to access, monitor and control applications running on home cluster systems.

ISO/IEC 30171-1:2022 provides the general overview of base-station based underwater wireless acoustic networks (B-UWANs). It gives detailed description for main components of B-UWAN and also provides functions of B-UWAN components. It further specifies the requirements of B-UWAN.

ISO/IEC 14165-432:2022 is one of the Fibre Channel family of standards. This standard describes the protocols used to implement security in a Fibre Channel fabric. This standard includes the definition of protocols to authenticate Fibre Channel entities, protocols to set up session keys, protocols to negotiate the parameters required to ensure frame-by-frame integrity and confidentiality, and protocols to establish and distribute policies across a Fibre Channel fabric.

ISO/IEC 21823-4:2022 specifies the IoT interoperability from a syntactic point of view. In ISO/IEC 21823-1: Framework [2], five facets are described for IoT interoperability, i.e. transport, semantic, syntactic, behavioural and policy. In this document, the following specifications for IoT interoperability from syntactic viewpoint are included;
– A principle of how to achieve syntactic interoperability among IoT systems which include IoT devices
– Requirements on information related to IoT devices for syntactic interoperability
– A framework for processes on developing information exchange rules related to IoT devices from the syntactic viewpoint

ISO/IEC 30162:2022 specifies network models for IIoT connectivity and general compatibility requirements for devices and networks within IIoT systems in terms of:
a) data transmission protocols interaction;
b) distributed data interoperability & management;
c) connectivity framework;
d) connectivity transport;
e) connectivity network;
f) best practices and guidance to use in IIoT area.

ISO/IEC TR 30174:2021(E) describes: • key features of the socialized IoT systems, e.g. sensing the external physical world, resolving the uncertainties of targets, satisfying users' demand and providing quality service, etc.; • socialized attributes, i.e. socialized network, socialized collaboration, and socialized services, which are derived from the key features; and • guidelines on how to use or apply the socialized attributes in the design and development of IoT systems.

ISO/IEC TR 30176:2021(E) identifies and collects use cases for the integration of the DLT/blockchain within IoT systems, applications, and/or services. The use cases presented in this document use the IoT use case template

ISO/IEC 21823-3:2021 provides the basic concepts for IoT systems semantic interoperability, as described in the facet model of ISO/IEC 21823-1, including:
– requirements of the core ontologies for semantic interoperability;
– best practices and guidance on how to use ontologies and to develop domain-specific applications, including the need to allow for extensibility and connection to external ontologies;
– cross-domain specification and formalization of ontologies to provide harmonized utilization of existing ontologies;
– relevant IoT ontologies along with comparative study of the characteristics and approaches in terms of modularity, extensibility, reusability, scalability, interoperability with upper ontologies, and so on, and;
– use cases and service scenarios that exhibit necessities and requirements of semantic interoperability.

ISO/IEC 30165:2021 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/IEC 30141;
- impacts of time-parameter in terms of four viewpoints (time, communication, control and computation).

ISO/IEC TR 30167:2021 describes the enabling and driving technologies of underwater communication such as acoustic communication, optical communication, Very Low Frequency (VLF)/Extremely, Low Frequency (ELF) communication, and Magnetic Fusion Communication (MFC). This document also highlights:
– technical overview of different communication technologies;
– characteristics of different communication technologies;
– trends of different communication technologies;
– applications of each communication technology;
– benefits and challenges of each communication technology.

ISO/IEC 11760-103:2021 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 standard maintains compatibility with the ACS-2 standard, ISO/IEC 17760-102, while providing additional functions.

ISO/IEC 30147:2021(E) provides system life cycle processes to implement and maintain trustworthiness in an IoT system or service by applying and supplementing ISO/IEC/IEEE 15288:2015. The system life cycle processes are applicable to IoT systems and services common to a wide range of application areas.

ISO/IEC 14763-4:2021 (E) specifies the measurement of two- and four-pair balanced cabling of
a) end-to-end (E2E) link Class D, E and EA;
b) modular plug terminated links (MPTLs) of Class D, E, EA, F, FA and of Class I and II;
c) direct attach cabling of Class D, E, EA, F, FA and of Class I and II.
The free connectors which terminate two and four pairs in field and laboratory conditions are included. This second edition cancels and replaces the first edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- measurement of the transmission performance of modular plug terminated link (MPTL) and direct attach cabling were added.
- Additional requirements of test head designs of E2E link were introduced.
The contents of the corrigendum 1 (2022-09) have been included in this copy.

ISO/IEC 11801-9903:2021 establishes a matrix-model for formulating limits for mixed mode parameters within and between two pairs of balanced cabling. This is for the purpose of supporting new, improved balanced cabling channel and link specifications.

ISO/IEC 20924:2021 is available as ISO/IEC 20924:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
ISO/IEC 20924:2021 (E) provides a definition of Internet of Things along with a set of terms and definitions. This document is a terminology foundation for the Internet of Things.

ISO/IEC 30163:2021 specifies the system requirements of an Internet of Things (IoT)/Sensor Network (SN) technology-based platform for chattel asset monitoring supporting financial services, including:
- System infrastructure that describes functional components;
- System and functional requirements during the entire chattel asset management process, including chattel assets in transition, in/out of warehouse, storage, mortgage, etc.;
- Performance requirements and performance specifications of each functional component;
- Interface definition of the integrated platform system.
This document is applicable to the design and development of IoT/SN system for chattel asset monitoring supporting financial services.

The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site.

ISO/IEC 30161-1:2020(E) specifies requirements for an Internet of Things (IoT) data exchange platform for various services in the technology areas of:
• the middleware components of communication networks allowing the co-existence of IoT services with legacy services;
• the end-points performance across the communication networks among the IoT and legacy services;
• the IoT specific functions and functionalities allowing the efficient deployment of IoT services;
• the IoT service communication networks’ framework and infrastructure; and
• the IoT service implementation guideline for the IoT data exchange platform

ISO/IEC 30144:2020 (E) specifies intelligent wireless sensor network (iWSN) from the perspectives of iWSN's system infrastructure and communications internal and external to the infrastructure, and technical requirements for iWSN to realize smart electrical power substations.

ISO/IEC TR 15067-3-7:2020 (E), which is a Technical Report, explains the organization and structure of the transactive energy systems research, development, and deployment roadmap.

ISO/IEC TR 15067-3-8:2020 (E), which is a Technical Report, provides a conceptual framework for developing architectures and designing solutions related to transactive energy (TE). Transactive energy allows electricity generated locally by consumers using wind, solar, storage, etc., at homes or buildings to be sold into a competitive market. This document provides guidance for enhancing interoperability among distributed energy resources involved in energy management systems at homes and buildings. It addresses gaps identified as problematic for the industry by providing definitions of terms, architectural principles and guidelines, and other descriptive elements that present a common ground for all interested parties to discuss and advance TE. This document builds upon ISO/IEC 15067-3, with technology to accommodate a market for buying and selling electricity generated centrally or locally by consumers. The energy management agent (EMA) specified in ISO/IEC 15067-3 can represent the customer as a participant in TE. Transactive energy is important for achieving electric grid stability as power from renewable sources such as wind and solar fluctuates with time and weather.

ISO/IEC 14543-4-301:2020 specifies an application-layer protocol necessary for ensuring interoperability among the products of various manufacturers regarding communications between home air conditioners and controllers, using a protocol called network enhanced communications device (NECD) as specified in ISO/IEC 14543-4-3. This protocol is based on user datagram protocol (UDP) using IPv4 or IPv6 (TCP is optional).

ISO/IEC TR 11801-9909:2020, which is a Technical Report, covers evaluation and recommendations for achieving extended reach, greater than 30 m, for 25 Gbit/s applications over balanced cabling channels.
This document covers channel reference implementations, based on Category 8.1 and Category 8.2, 2 000 MHz, components.
The channel and component category specifications covered in this document are not intended to be normative.
The contents of the corrigendum of January 2024 have been included in this copy.

ISO/IEC 30142:2020 provides the overview and requirements of a network management system in underwater acoustic sensor network (UWASN) environment. It specifies the following:
– functions which support underwater network management system;
– entities required for underwater network management system;
– data about the communication between elements in underwater network management system;
– guidelines to model the underwater network management system;
– general and functional requirements of underwater network management system

ISO/IEC 30143:2020 provides the guidelines for designing and developing new applications in the underwater environment such as fish farming, environment monitoring, harbour security, etc. This document also:
• provides the components required for developing the application;
• provides instructions for modelling the application with examples;
• helps the user to understand the communication between the elements in the application for modelling the communication between elements;
• guides the user with the design process of underwater applications.

ISO/IEC TR 11801-9910:2020, which is a Technical Report, provides definitions for, and examples of, modular plug terminated link configurations.
This document provides performance specifications for Classes D, E, EA, F, FA, I and II modular plug terminated links.
Test methods are provided in Clause 8 and are specified in ISO/IEC 14763-4

ISO/IEC TR 11801-9908:2020 (E) which is a Technical Report, provides a listing of the data centre application options currently available or in process of standardization utilizing duplex and parallel optical fibre channels. It also identifies migration considerations when upgrading to higher speed applications.

ISO/IEC 60559:2020(E) specifies formats and methods for floating-point arithmetic in computer systems - standard and extended functions with single, double, extended, and extendable precision - and recommends formats for data interchange. Exception conditions are defined and standard handling of these conditions is specified. It provides a method for computation with floating-point numbers that will yield the same result whether the processing is done in hardware, software, or a combination of the two. The results of the computation will be identical, independent of implementation, given the same input data. Errors, and error conditions, in the mathematical processing will be reported in a consistent manner regardless of implementation. This second edition, published as ISO/IEC 60559, replaces the first edition ISO/IEC/IEEE 60559:2011.

ISO/IEC TR 30166:2020 (E) describes the following: • general Industrial IoT (IIoT) systems and landscapes which outline characteristics, technical aspects and functional as well as non-functional elements of the IIoT structure and a listing of standardizing organisations, consortia and open-source communities with work on all aspects on IIoT; • considerations for the future standardization perspective of IIoT including risk analysis, new technologies and identified collaboration