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About This Item


Full Description

ASHRAE Standard 30 prescribes methods for obtaining performance test data of liquid-chilling or liquid-heating equipment using the vapor compression thermodynamic cycle and any type of compressor. Changes from the previous edition include the following:-- Clarification of operating condition tolerance and stability criteria when redundant measurements are required-- Reference to ANSI/ASHRAE Standard 41.8 for liquid mass flow rate measurements-- Clarification that test instrument measurement resolution includes all parts of the measurement system, such as analog to digital conversion-- Updates to Section 9 test report requirements to align with AHRI Standards 550/590 and 551/591

Document History

  1. ASHRAE 30-2019


    Standard 30-2019 -- Method of Testing Liquid Chillers (ANSI Approved)

    • Most Recent
  2. ASHRAE 30-2017

    Standard 30-2017 -- Method of Testing Liquid Chillers (ANSI Approved)

    • Historical Version
  3. ASHRAE 30-1995

    Standard 30-1995 -- Method of Testing Liquid-Chilling Packages

    • Historical Version