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BS EN 305:1997

Current
Current

The latest, up-to-date edition.

Heat exchangers. Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-15-1997

Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and abbreviations
    3.1 Roman letters
    3.2 Greek letters
    3.3 Subscripts
4 Definitions and meaning of performance
    4.1 Basic terms
    4.2 Parameters characterizing heat exchangers
    4.3 Energy balance
    4.4 Heat transfer coefficients
    4.5 Heat transfer surface
5 Performance parameters
    5.1 Characteristic entities
    5.2 Ratios
6 General information on test procedures
    6.1 Introduction
    6.2 Test conditions
    6.3 Test procedure
Annexes
A (informative) energy balance
B (informative) Heat transfer coefficients

Defines general terms and calculation used in determination of the performance of heat exchangers inclusive of related theory and general test methods. Applicable to heat exchangers graded according to the general arrangement of heat transfer specified by heat transfer surface types of 4.1 and 4.2 of prEN 247:1996.

Committee
RHE/30
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current

Standards Relationship
UNI EN 305 : 1999 Identical
NF EN 305 : 1997 Identical
EN 305:1997 Identical
NBN EN 305 : 1997 Identical
SN EN 305 : 1997 Identical
UNE-EN 305:1997 Identical
I.S. EN 305:1997 Identical
NS EN 305 : 1ED 1997 Identical
NEN EN 305 : 1997 Identical
DIN EN 305:1997-07 Identical

BS EN 308:1997 Heat exchangers. Test procedures for establishing the performance of air to air and flue gases heat recovery devices

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