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



Reference EN 50216-10:2009
Title Power transformer and reactor fittings - Part 10: Oil-to-air heat exchangers
Project Number 15199
Abstract/Scope EN 50216-10 describes oil-to-air heat exchangers that means a heat exchanger for the cooling of the transformer oil using a forced oil circuit and a forced air circuit. The oil-to-air heat exchangers are not included in the scope of the Pressure Equipment Directive 97/23/EC according to Article 1, § 3.12. This standard establishes essential dimensions and the requirements to ensure interchangeability and adequate mounting of the oil-to-air heat exchangers. This standard applies for dimensions and requirements of oil-to-air heat exchangers. The increase of ratings and constructional changes as well are considered in the revised standard.


Current Stage code 6060
Current Stage code date 2009-03-06
Current Stage code deadline 2009-11-01
Deadline date for vote 2007-09-12


Order Voucher  


IEC Technical Body IEC/TC 14
Reference Document  
ICS 29.180 - Transformers. Reactors
Keywords Heat exchanger; Transformer; Oil-to-air
Note To be read in conjunction with EN 50216-1:2002
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2009-03-06 2009-11-01 export to doc file  EN  FR  DE
5099 2008-10-21 2009-02-21  
5062 2008-10-01 2008-10-21  
5061 2008-08-26 2008-10-01  
5060 2008-06-17 2008-07-17 export to doc file  EN
5020 2008-04-11 2008-06-13 export to doc file  EN
4099 2008-03-05 2008-04-05  
4060 2007-10-12 2007-10-29 export to doc file  EN
4020 2007-08-10 2007-10-12 export to doc file  EN
4093 2006-02-20 2007-09-01  
4060 2005-04-19 2006-03-31  
4020 2004-10-15 2005-04-15  
3099 2004-09-21 2005-02-21  
2020 2003-12-10 2004-06-30  
1099 2002-09-26 2003-03-26  
1000 2002-04-02 2002-07-04  

Implementation Dates

date of Ratification (DOR) (1) 2008-10-21
date of Availability (DAV) (2) 2009-03-06
date of Announcement (DOA) (3) 2009-05-01
date of Publication (DOP) (4) 2009-11-01
date of Withdrawal (DOW) (5) 2011-11-01


Superseded by  
Normative reference (6) ISO 4406:1999
EN 50216-1:2002
EN 60296:2004
EN 60721-3-4:1995

(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.