M00029963
New product
WATER-COOLING TOWERS - TESTING AND RATING OF THERMAL PERFORMANCE
International Organization for Standardization
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Availability date: 11/05/2021
Foreword
1 Scope
2 Terms and definitions
3 Symbols and abbreviations
4 Performance tests - General
5 Objective of tests
6 Test preparation
7 Instrumentation and test setup
8 Execution of test
9 Evaluation of tests
10 Reporting of results
11 Published ratings
Annex A (normative) - Instruments and measurements
Annex B (normative) - Wet-bulb determination
Annex C (normative) - Inlet-air temperature measurement
locations
Annex D (normative) - Thermodynamic properties of moist
air
Annex E (informative) - Values of crossflow correction
factor
Annex F (informative) - Example evaluation of an
open-circuit, mechanical draft cooling tower
test using the performance curve method
Annex G (informative) - Example evaluation of an
open-circuit, mechanical draft cooling tower
test using the characteristic curve method
Annex H (normative) - Example evaluation of a natural
draft cooling tower test using the performance
curve method
Annex I (normative) - Example evaluation of a natural
draft cooling tower using the extended test method
Annex J (normative) - Example evaluation of an
open-circuit, wet/dry, mechanical draft cooling
tower
Annex K (normative) - Example evaluation of a
closed-circuit cooling tower test using the
performance curve method
Annex L (informative) - Alternative measurements of
test L/G
Annex M (informative) - Precheck list
Bibliography
Includes the measurement of the thermal performance and pumping head of open- and closed-circuit, mechanical draft, wet and wet/dry cooling towers and natural draft and fan-assisted natural draft, wet and wet/dry cooling towers.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 86 |
Supersedes |
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