Name: EN 1148:1998/A1:2005
Brand: CEN

Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data

Amendment of

EN 1148:1998

Published date

13-07-2005

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Symbols
5 Manufacturer's data
6 Performance conditions
7 Measurements
8 Testing method
9 Testing procedures
10 Capacity calculation
11 Test report
Annex A (informative) Bibliography

Pertains to water-to-water heat exchangers for district heating appliances, and its purpose is to establish uniform methods to test and ascertain the product identification, performance characteristics and pressure drop.

Committee	CEN/TC 110
DevelopmentNote	Supersedes ENV 1148. (03/2005)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	ENV 1148 : 1993

Standards	Relationship
NF EN 1148 : 1998 AMD 1 2005	Identical
BS EN 1148:1999	Identical
NS EN 1148 : 1998 AMD 1 2005	Identical
UNE-EN 1148:1999	Identical
I.S. EN 1148:1999	Identical
PN EN 1148 : 2003 AMD 1 2005	Identical
UNI EN 1148 : 2008	Identical
DIN EN 1148:1998-12	Identical
SN EN 1148 : 1999	Identical
NBN EN 1148 : 1999 AMD 1 2005	Identical
NEN EN 1148 : 1998 AMD 1 2006	Identical
05/30062473 DC : DRAFT JAN 2005	Identical

ISO/IEC 17025:2005	General requirements for the competence of testing and calibration laboratories
EN 305:1997	Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers
EN 307:1998	Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchangers
EN 306:1997	Heat exchangers - Methods of measuring the parameters necessary for establishing the performance
EN 247:1997	Heat exchangers - Terminology