Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Cooling tests
6 Heating tests
7 Test methods and uncertainties of measurements
8 Test results
9 Marking provisions
10 Publication of ratings
Annex A (normative) - Test requirements
Annex B (informative) - Airflow measurement
Annex C (normative) - Calorimeter test method
Annex D (normative) - Indoor air enthalpy test method
Annex E (informative) - Refrigerant enthalpy test method
Annex F (informative) - Outdoor air enthalpy test method
Annex G (informative) - Indoor calorimeter confirmative
        test method
Annex H (informative) - Outdoor calorimeter confirmative
        test method
Annex I (informative) - Balanced-type calorimeter
        confirmative test method
Annex J (informative) - Cooling condensate measurements
Annex K (informative) - Pictorial examples of the heating
        capacity test procedures given in 6.1
Bibliography

Abstract

This document specifies performance testing, the standard conditions and the test methods for determining the capacity and efficiency ratings of air-cooled air conditioners and air-to-air heat pumps.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 86
Supersedes	ISO 5151 : 2010 ISO 859 : 1ED 1968 ISO/DIS 5151 : 60.00 (2017)