• ANSI/AHRI/ASHRAE ISO 13256-1 : 1998 : R2012

    Current The latest, up-to-date edition.

    WATER-SOURCE HEAT PUMPS - TESTING AND RATING FOR PERFORMANCE - PART 1: WATER-TO-AIR AND BRINE-TO-AIR HEAT PUMPS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  American Society of Heating, Refrigerating & Air Conditioning Engineers

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Product Note Reconfirmed 2012
    Publisher American Society of Heating, Refrigerating & Air Conditioning Engineers
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective