ISO International Standard

ISO/IEC 14762:2009(E) specifies the general functional safety
requirements for HBES following the principles of the basic standard
for functional safety IEC 61508. This International Standard sets
the requirements for functional safety for Home and Building
Electronic Systems (HBES) products and systems, a multi-application
bus system where the functions are decentralised, distributed and
linked through a common communication process. The requirements may
also apply to the distributed functions of any equipment connected
in a home or building control system if no specific functional
safety standard exists for this equipment or system. This International Standard only addresses HBES products. HBES and HES products in this International Standard are for non-safety related applications.