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ANSI/AHRI/ASHRAE ISO 13256-1:1998

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

WATER-SOURCE HEAT PUMPS - TESTING AND RATING FOR PERFORMANCE - PART 1: WATER-TO-AIR AND BRINE-TO-AIR HEAT PUMPS
Available format(s)

PDF

Superseded date

03-25-2023

Language(s)

English

Published date

01-01-2012

Foreword
Introduction
1 Scope
2 Normative Reference
3 Definitions
4 Rating and Test Conditions
5 Performance Requirements
6 Test Methods
7 Marking Provisions
8 Publication of Ratings
Normative Annex A: Test Procedures
Normative Annex B: Indoor Air-Enthalpy Test Method
Normative Annex C: Liquid Enthalpy Test Method
Normative Annex D: Airflow Measurement
Normative Annex E: Calorimeter Room Test Method
Informative Annex F: Instrumentation and Measurements
Informative Annex G: Symbols Used in Annexes
Informative Annex H: Bibliography

Gives performance testing and rating criteria for factory-made residential, commercial and industrial, electrically-driven, mechanical-compression type, water-to-air and brine-to-air heat pumps.

DocumentType
Standard
Pages
26
ProductNote
Reconfirmed 1998
PublisherName
American Society of Heating, Refrigerating & Air Conditioning Engineers
Status
Superseded
SupersededBy

Standards Relationship
ISO 13256-1:1998 Identical

ISO 5151:2017 Non-ducted air conditioners and heat pumps — Testing and rating for performance
ISO 13256-2:1998 Water-source heat pumps Testing and rating for performance Part 2: Water-to-water and brine-to-water heat pumps
ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
ISO 13253:2017 Ducted air-conditioners and air-to-air heat pumps — Testing and rating for performance
ISO 5221:1984 Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct
ISO 817:2014 Refrigerants Designation and safety classification
ISO 3966:2008 Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes

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