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Standard Type : Main
Document No : ISO 18483:2025
Document Year : 2025
Pages : 10
Edition : 1
Section Volume : Testing and rating of refrigerant compressors (ISO/TC 86/SC 4.)
This document specifies the rating requirements, published ratings and marking provisions of centrifugal refrigerant compressors. This document applies to centrifugal compressors and their performance in heating, ventilation and air-conditioning applications.
This document provides guidance and requirements for the industry, including manufacturers, engineers, installers and contractors. It defines the minimum amount of information in a standardized form to enable the evaluation and comparison of different compressors for use in an application and suggests a method to be used to guarantee the accuracy of that information.