If you have difficulty in submitting comments on draft standards you can use a commenting template and email it to admin.start@bsigroup.com. The commenting template can be found here.

We use cookies to give you the best experience and to help improve our website

Find out what cookies we use and how to disable them

IST/6/-/12 - Home Electronic Systems

Sector: Governance & Resilience

Categories: Interface and interconnection equipment | | Electromagnetic compatibility. General | Networking | | Domestic and commercial equipment. Miscellaneous | Measurement. Vibration and shock | IT applications. Other | IT terminal and other peripheral equipment | Steels. Pipes and tubes | | Physical layer | Electrical accessories. General | External sewage systems | Non-metalliferous minerals | Radiation protection | Equipment. Winter sports | Drawing equipment | Industrial gases | Hand-operated tools | Fire-resistance. Building materials and elements | Belt drives. Components | Domestic and commercial equipment. Entertainment. Sports | Electricity supply | Electrical accessories. Other | Measurement. Radiation | Switching and signalling systems | Particle size analysis. Sieving | Metalliferous minerals. Other | Information technology. General | Measuring instruments | Essential oils | Components. Electrical equipment. Other | Microprocessor systems | Testing. Non-destructive | Writing and transliteration | Data link layer | Metalliferous metals | Document imaging applications | Automatic controls for household use | Generalities. Terminology. Standardization. Documentation.

Overview: Under the direction of IST/6, is responsible for the UK input to ISO/IEC JTC 1/SC 25/WG 1 Home electronic systems, and, CLC/TC 205 Home and Building Electronic Systems (HBES).

Committee standards activity

In Progress (27)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PNW JTC1-SC25-3329 ED1: Information technology-Home Electronic System (HES) architecture – Part 5-106: Intelligent grouping and resource sharing for HES Class 2 and Class 3 – Home networked fitness exercise equipment system architecture

Categories: Information management | Standardization. General rules

Proposal begins : 2025-07-21 		Proposal
PNW JTC1-SC25-3242 ED1: Information technology - Home Electronic System (HES) architecture - Part 5-105: Intelligent grouping and resource sharing for HES Class 2 and Class 3 - RA server-based smart lock application - Test and verification

Categories: Information management | Standardization. General rules

Proposal begins : 2024-06-10 		Proposal
PNW JTC1-SC25-3215 ED1 Information technology ? Home Electronic System (HES) ? Communication messages for safe product operation

Categories: Information management | Standardization. General rules

Proposal begins : 2024-02-26 		Proposal
PNW JTC1-SC25-3178 ED1: Information Technology - Home Electronic System (HES) gateway - Application services - Part 5-1: Overview, foundation, and requirements

Categories: Information management | Standardization. General rules | ICT | Information technology | Information technology. General

Proposal begins : 2023-07-21 		Proposal
NWIP EN 50090-6-3 ‘Home and Building Electronic Systems (HBES)- Part 6-3 -3rd Party HBES IoT API’

Categories: Information management | Standardization. General rules | Engineering | Electrical engineering | Components. Electrical equipment

Proposal begins : 2021-08-24 		Proposal
JTC1-SC25/3244/NP Information technology ? Home Electronic System (HES) architecture - Part-4-304 Application protocol for electric vehicle supply equipment (EVSE) charger and dischargers and controllers

Categories: Information management | Standardization. General rules

Proposal begins : 2024-05-23 		Proposal
JTC1-SC25/3243/NP Information technology ? Home Electronic System (HES) architecture - Part-4-303 Application protocol for electric vehicle supply equipment (EVSE) chargers and controllers

Categories: Information management | Standardization. General rules

Proposal begins : 2024-05-23 		Proposal
JTC1-SC25/3035/NP , PNW JTC1-SC25-3035 ED1 Information technology – Home Electronic System (HES) architecture - Part-4-302 Application protocol for electrical storage systems and controllers

Categories: Information management | Standardization. General rules | Engineering | Electrical engineering | Components. Electrical equipment | Electrical accessories | ICT | Information technology

Proposal begins : 2021-06-17 		Proposal
JTC1-SC25/3019/CD Information technology - Home Electronic System (HES) application model - Part 51: Framework of an On-Premises Narrow AI Engine for an Energy Management System using Energy Management Agents

Categories: Information management | Standardization. General rules | Engineering | Electrical engineering | Components. Electrical equipment | ICT | Information technology

Proposal begins : 2021-02-24 		Proposal
JTC1-SC25/3018/NP Information Technology—Home Electronic System—Guidelines for product interoperability—Part 4: Event encoding

Categories: Information management | Standardization. General rules | Engineering | Electrical engineering | Components. Electrical equipment | ICT | Information technology | Information coding. Character sets

Proposal begins : 2021-02-24 		Proposal
Published (44)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/IEC TR 15067-3-2:2016 Information technology. Home electronic system application model. GridWise. Interoperability context-setting framework

Categories: Interface and interconnection equipment | IT applications. Other

Published standard begins : 2016-12-16 		Published standard
PD CLC/TS 50560:2014 Interoperability framework requirement specification

Categories: IT applications. Other | Automatic controls for household use

Published standard begins : 2015-04-14 		Published standard
PD CLC/TS 50491-7:2024 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). IT security and data protection. User Guide

Categories: | Automatic controls for household use

Published standard begins : 2024-11-20 		Published standard
BS ISO/IEC 60559:2020 Floating-point arithmetic

Categories: Interface and interconnection equipment

Published standard begins : 2020-05-20 		Published standard
BS ISO/IEC 30100-3:2016 Information technology. Home network resource management. Management application

Categories: Networking | Interface and interconnection equipment | IT applications. Other

Published standard begins : 2016-04-19 		Published standard
BS ISO/IEC 18012-4:2025 Information Technology. Home Electronic System. Guidelines for product interoperability. Event encoding

Categories: Information technology. General

Published standard begins : 2025-07-18 		Published standard
BS ISO/IEC 18012-3:2025 Information Technology. Home Electronic System. Guidelines for product interoperability. Lexicon

Categories: Information technology. General

Published standard begins : 2025-07-25 		Published standard
BS ISO/IEC 15067-3:2024 Information technology. Home Electronic System (HES) application model. Model of an energy management system for HES

Categories: Interface and interconnection equipment | IT applications. Other | Automatic controls for household use

Published standard begins : 2024-10-03 		Published standard
BS ISO/IEC 15067-3-51:2024 Information technology. Home Electronic System (HES) application model. Framework of a narrow AI engine for a premises energy management system using energy management agents

Categories: Interface and interconnection equipment

Published standard begins : 2024-09-26 		Published standard
BS ISO/IEC 15067-3-31:2024 Information technology. Home Electronic System (HES) application model. Protocol of energy management agents for demand-response energy management and interactions among these agents

Categories: Interface and interconnection equipment

Published standard begins : 2024-03-27 		Published standard
Withdrawn (7)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS ISO/IEC 14543-3-10:2012 Information technology. Home electronic system (HES) architecture. Wireless short-packet (WSP) protocol optimised for energy harvesting. Architecture and lower layer protocols

Categories: Interface and interconnection equipment |

Withdrawn begins : 2020-04-22 		Withdrawn
BS EN 50491-6-1:2014 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). HBES installations. Installation and planning

Categories: Automatic controls for household use

Withdrawn begins : 2021-09-09 		Withdrawn
BS EN 50491-4-1:2012 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). General functional safety requirements for products intended to be integrated in Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS)

Categories: Automatic controls for household use

Withdrawn begins : 2023-10-04 		Withdrawn
BS EN 50491-11:2015+A1:2020 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). Smart Metering. Application Specifications. Simple External Consumer Display

Categories: Automatic controls for household use

Withdrawn begins : 2023-11-08 		Withdrawn
BS EN 50491-11:2015 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). Smart Metering. Application Specifications. Simple External Consumer Display

Categories: Automatic controls for household use

Withdrawn begins : 2020-04-24 		Withdrawn
BS EN 50491-1:2014 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). General requirements

Categories: Automatic controls for household use

Withdrawn begins : 2018-07-17 		Withdrawn
BS EN 50090-3-4:2017 Home and Building Electronic Systems (HBES). Secure Application Layer, Secure Service, Secure configuration and security Resources

Categories: Automatic controls for household use

Withdrawn begins : 2018-06-07 		Withdrawn