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I.S. EN 1118:1999

Current

Current

The latest, up-to-date edition.

HEAT EXCHANGERS - REFRIGERANT COOLED LIQUID COOLERS - TEST PROCEDURES FOR ESTABLISHING THE PERFORMANCE

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Symbols
5 Standard capacity
6 Manufacturer's data
7 Measurements
8 Testing methods and equipment
9 Test procedures
10 Capacity calculations
11 Conversion to standard conditions
12 Test report
Annex A (normative) Circuit diagrams
Annex B (normative) Direct expansion operation
Annex C (normative) Flooded operation
Annex D (normative) Operation with liquid feed by gravity
Annex E (normative) Operation with liquid overfeed by pump
                      circulation
Annex F (informative) Basic illustrations
Annex G (informative) Flow diagrams for conversion to standard
                      conditions
Annex H (informative) Oil content measurement procedure
Annex I (informative) Bibliography

Applicable to series produced liquid coolers which work with a (primary) refrigerant to establish uniform methods of test and to ascertain the following: capacity; product identification; liquid side pressure drop and liquid flow rate.

DocumentType
Standard
Pages
51
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

EN 305:1997 Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers
EN 306:1997 Heat exchangers - Methods of measuring the parameters necessary for establishing the performance
EN 247:1997 Heat exchangers - Terminology
ENV 307 : 1990 HEAT EXCHANGERS - GUIDELINES TO PREPARE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS REQUIRED TO MAINTAIN THE PERFORMANCE OF EACH TYPE OF HEAT EXCHANGER
EN 45001 : 1989 GENERAL CRITERIA FOR THE OPERATION OF TESTING LABORATORIES

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