BS ISO 13253:2017
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Ducted air-conditioners and air-to-air heat pumps — Testing and rating for performance
Hardcopy , PDF
21-10-2020
English
01-08-2017
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Airflow setting
6 Cooling tests
7 Heating tests
8 Test methods and uncertainties of measurement
9 Test results
10 Marking provisions
11 Publication of ratings
Annex A (normative) - Airflow settings for ducted units
Annex B (normative) - Test requirements
Annex C (informative) - Airflow measurement
Annex D (normative) - Calorimeter test method
Annex E (normative) - Indoor air enthalpy test method
Annex F (informative) - Refrigerant enthalpy test method
Annex G (informative) - Outdoor air enthalpy test method
Annex H (informative) - Indoor calorimeter confirmative
test method
Annex I (informative) - Outdoor calorimeter confirmative
test method
Annex J (informative) - Balanced-type calorimeter
confirmative test method
Annex K (informative) - Cooling condensate measurements
Annex L (normative) - Supplemental requirements when
rating fan-less (coil-only) type units
Annex M (informative) - Pictorial examples of the heating
capacity test procedures given in 7.1
Bibliography
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