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

 

Project

Reference EN 60079-15:2010
Title Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
Project Number 21940
Abstract/Scope IEC 60079-15:2010 specifies requirements for the construction, testing and marking for Group II electrical equipment with type of protection, 'n' intended for use in explosive gas atmospheres. This standard applies to electrical equipment where the rated voltage does not exceed 15 kV r.m.s. a.c. or d.c. This standard supplements and modifies the general requirements of IEC 60079-0, except as indicated in Table 1. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence. The significant technical changes with respect to the previous edition are as follows: - addition of equipment protection levels; - removal of the requirements for energy-limited 'nL' and associated energy limited apparatus '[nL]'; - removal of the requirements for encapsulated Devices 'nC'; - requirements for electrical connections expanded and clarified; - requirements for electrical connections expanded and clarified; - requirements for luminaire ballasts expanded and clarified; - requirements for evaluation and testing of motor rotors clarified; - 15 kV limit for equipment protection by type of protection 'n' added; - spacing requirement for voltages above 10 kV modified; - requirements for restricted breathing enclosures modified; - modification to requirements for motor rotors and stators; - addition of Annex A (informative); - and undated references to IEC 60079-0 included.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2010-05-21
Current Stage code deadline 2011-02-01
Deadline date for vote  

Legal

Directive(s) ATEX (94/9/EC)
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 31
Reference Document IEC 60079-15:2010 (EQV)
ICS 29.260.20 - Electrical apparatus for explosive atmospheres
Keywords Explosive; Atmosphere; Protection "n"
Note Supersedes EN 60079-15:2005
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2010-05-21 2011-02-01 export to doc file  EN  FR  DE
5099 2010-05-01 2010-07-01  
5061 2010-03-26 2010-05-01  
5060 2009-12-15 2009-12-29 export to doc file  EN
5020 2009-10-09 2009-12-11  
3090 2009-08-21 2009-08-31  
5060 2008-12-08 2008-12-22 export to doc file  EN
5020 2008-07-04 2008-12-05  
1090 2008-07-01 2008-07-04  

Implementation Dates

date of Ratification (DOR) (1) 2010-05-01
date of Availability (DAV) (2) 2010-05-21
date of Announcement (DOA) (3) 2010-08-01
date of Publication (DOP) (4) 2011-02-01
date of Withdrawal (DOW) (5) 2013-05-01

Relations

Supersedes EN 60079-15:2005
Superseded by  
Normative reference (6) EN 60034-1:2004
EN 60034 series
CLC/TS 60034-25:2008
IEC 60061 series
EN 60061-1:1993
EN 60068-2-27
EN 60079-0
EN 60079-1:2007
EN 60079-11:2007
EN 60112:2003
EN 60155:1995
EN 60228:2005
corr. May 2005
EN 60238:2004
corr. January 2005
HD 60269-3:2007
EN 60400:2008
EN 60529:1991
corr. May 1993
EN 60598 series
EN 60598-1
EN 60598 series
EN 60664-1:2007
EN 60927:2007
corr. August 2008
EN 60947-7-1:2009
EN 60947-7-2:2009
EN 60998-2-4:2005
EN 60999-1:2000
EN 60999-2:2003
EN 61048:2006
EN 61184:2008
EN 61195:1999
EN 61347-1
EN 61347-2-1:2001
corr. July 2003
corr. December 2010
EN 61347-2-2:2001
corr. July 2003
corr. December 2010
EN 61347-2-3:2001
corr. July 2003
corr. December 2010
EN 61347-2-4:2001
corr. July 2003
corr. December 2010
EN 61347-2-7:2006
corr. December 2010
EN 61347-2-8:2001
corr. July 2003
corr. December 2010
EN 61347-2-9:2001
corr. July 2003
corr. December 2010

(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.