Publication details

Publication CODE	Title
NBN EN 50491-4-1:2012 (2012-03)	GENERAL REQUIREMENTS FOR HOME AND BUILDING ELECTRONIC SYSTEMS (HBES) AND BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS) PART 4-1: GENERAL FUNCTIONAL SAFETY REQUIREMENTS FOR PRODUCTS INTENDED TO BE INTEGRATED in BUILDING ELECTRONIC SYSTEMS (HBES) AND BUILDING AUTOMATION AND CONTROL SYSTEMS (BACS)

Price Excl. VAT	Total number of pages, tables and drawings
51.00 €	25 P., 4 TAB., 1 FIG..

Description
This Standard sets the requirements for functional safety for HBES/BACS 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. The functional safety requirements of this Standard apply together with the relevant product standard for the device if any.

Class

C94 (TELECOMMUNICATIONS - ELECTRONIC RADIO TRANSMITTERS)

Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

EN version

DE version

Status

Status	Registered trilingual Belgian standard EN or FR or DE
Situation	Currently active Replaces NBN EN 50090-2-3:2005

Origin

Committee	CLC TC 205 HOME AND BUILDING ELECTRONIC SYSTEMS (HBES)
Responsible	Monsieur DE LEEUW Thierry, Technical Officer Diamant Building Bd Auguste Reyers, 80 1030 BRUXELLES Phone: +32 2 706 85 72 E-mail: thierry.deleeuw@ceb-bec.be

Approval

BEC Approval	2012-02-20
NBN Approval	2012-04-20
Belgian Official Journal	2012-06-13
Registration	126600
Numbers identifying the european directives	2006/95/EC (Low Voltage Directive (2006/95/EC (Ex 73/23/EC (LVD 5)))
ICS-Code (International Standards Classification)	97.120
NBN Status	New

Date of ratification (d.o.r.)	2012-02-20
Date of availability (d.a.v.)	2012-03-09
Date of announcement (d.o.a.)	2012-08-20
Date of publication (d.o.p.)	2013-02-20
Date of withdrawal former edition (d.o.w.)	2015-02-20

Correspondences with international standards

Relation	International standard	Date
is identical to	EN 50491-4-1:2012	2012-03-09

Relations to belgian/foreign publications

Type	Origin	Code
Standard	Foreign	EN ISO 9000
Standard	Belgium	NBN EN 50491-2
Standard	Belgium	NBN EN 50491-3
Standard	Belgium	NBN EN 50491-5 serie
Standard	Belgium	NBN EN 61508 serie
Standard	Belgium	NBN EN 61709