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



Reference prEN 50440
Title Efficiency of domestic electrical storage water heaters and testing methods
Project Number 16330
Committee stage


Current Stage code 3099
Current Stage code date 2014-01-23
Current Stage code deadline  
Deadline date for vote  


Mandate(s) M/324
Order Voucher SA/CLC/ENTR/324/2009-03


IEC Technical Body IEC/TC 59
Reference Document  
ICS 91.140.65 - Water heating equipment
Keywords Storage; Heater; Water heater; Efficiency
Note 2014-01-23 - Enquiry editing allocated to Will supersede EN 60379:2004 * D128/C112: BT approved the suspension of vote until a decision on EC funding is taken * D134/095 + D135/067 + D136/036 + D137/046 + D138/061 + D139/052 (Benchmark 3 + 6): BT noted the specific situation around this project and maintained it active * Contract SA/CLC/ENTR/324/2009-03 signed with the Commission on 2010-08-26
Special National Condition(s)  


Categories - Aspects
Product Life Cycle
All Energy use - Energy consumption Use B2B


Deadline Date
3099 2014-01-23    
4091 2006-06-02    
4060 2006-03-01 2006-05-01 export to doc file  EN
4020 2005-08-26 2006-02-24  
3099 2004-04-15 2004-09-15  

Implementation Dates

date of Ratification (DOR) (1)  
date of Availability (DAV) (2)  
date of Announcement (DOA) (3) -
date of Publication (DOP) (4) -
date of Withdrawal (DOW) (5) -


Supersedes EN 60379:2004
Superseded by  
Normative reference (6)  

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of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn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