Abstract

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.