IEC 63044-4:2021 

Home and building electronic systems (HBES) and building automation and control systems (BACS) - Part 4: General functional safety requirements for products intended to be integrated in HBES and BACS


Do you need a multi-user copy?




IEC 63044-4:2021 provides the functional safety requirements for HBES/BACS.
In addition, it defines functional safety requirements for the interface of equipment intended to be connected to an HBES/BACS network. It does not apply to interfaces to other networks.
This document does not provide functional safety requirements for safety-related systems.
This document does not provide requirements on data protection and security.

Look inside

Additional information

Publication typeInternational Standard
Publication date2021-06-29
Available language(s)English/French, Spanish
TC/SCTC 23 - Electrical accessoriesrss
ICS29.120.01 - Electrical accessories in general
29.120.99 - Other electrical accessories
Stability date  2026
File size1631 KB

The following test report forms are related:

Share your publications

Learn how to share your publications with your colleagues, using networking options.

Payment information

Our prices are in Swiss francs (CHF). We accept all major credit cards (American Express, Mastercard and Visa, JCB and CUP), PayPal and bank transfers as form of payment.

Keep in touch

Keep up to date with new publication releases and announcements with our free IEC Just Published email newsletter.

Contact customer services

Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 16:00 CET Monday to Friday.