International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 61326-3-1:2008
Title Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - General industrial applications
Project Number 16824
Abstract/Scope IEC 61326-1 applies to this part of IEC 61326 but is limited to systems and equipment for industrial applications intended to perform safety functions as defined in IEC 61508 with SIL 1-3. The electromagnetic environments encompassed by this product family standard are industrial, both indoor and outdoor, as described for industrial locations in IEC 61000-6-2 or defined in 3.7 of IEC 61326-1. Equipment and systems intended for use in other electromagnetic environments, for example, in the process industry or in environments with potentially explosive atmospheres, are excluded from the scope of this product family standard, IEC 61326-3-1. The contents of the corrigendum of September 2008 have been included in this copy.


Current Stage code 6060
Current Stage code date 2008-06-27
Current Stage code deadline 2009-03-01
Deadline date for vote  


Directive(s) EMC related (2004/108/EC)
Order Voucher  


IEC Technical Body IEC/SC 65A
Reference Document IEC 61326-3-1:2008 (EQV)
ICS 25.040.40 - Industrial process measurement and control
33.100.20 - Immunity
Keywords Laboratory use; EMC requirement; Control; Measurement; Immunity
Note To be read in conjunction with EN 61326-1:2006 (pr=16611)
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2008-06-27 2009-03-01 export to doc file  EN  FR  DE
5099 2008-06-01 2008-08-01  
5061 2008-04-28 2008-06-01  
5060 2007-12-04 2007-12-17 export to doc file  EN
5020 2007-09-28 2007-11-30  
3090 2007-07-06 2007-08-31  
5060 2007-04-30 2007-05-14 export to doc file  EN
5020 2006-11-24 2007-04-27  
3090 2006-05-26 2006-10-31  
5060 2006-05-02 2006-05-15 export to doc file  EN
5020 2006-01-20 2006-04-28  
1090 2005-11-15 2005-11-18  
4060 2005-11-04 2006-02-28  
4020 2005-04-22 2005-09-23  
3099 2005-04-19 2005-04-22  

Implementation Dates

date of Ratification (DOR) (1) 2008-06-01
date of Availability (DAV) (2) 2008-06-27
date of Announcement (DOA) (3) 2008-09-01
date of Publication (DOP) (4) 2009-03-01
date of Withdrawal (DOW) (5) 2011-06-01


Supersedes EN 61326:1997
EN 61326:1997/A1:1998
EN 61326:1997/A2:2001
EN 61326:1997/A3:2003
Superseded by  
Normative reference (6) ISO/IEC Guide 51:1999
IEC 60050-161:1990
EN 61000-4-2:1995
EN 61000-4-3:2006
EN 61000-4-4:2004
EN 61000-4-5:2006
EN 61000-4-6:2007
corr. August 2007
EN 61000-4-8:1993
EN 61000-4-11:2004
EN 61000-4-16:1998
EN 61000-4-29:2000
EN 61000-6-2:2005
corr. September 2005
EN 61326-1:2006
EN 61326-2-1:2006
EN 61326-2-2:2006
EN 61326-2-3:2006
EN 61326-2-4:2006
EN 61326-2-5:2006
EN 61326-3-2:2008
EN 61508-2:2001

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.