ISO 18483:2025

Performance rating of centrifugal refrigerant compressor

Publication date:   Apr 7, 2025

General information

60.60   Standard published   Apr 7, 2025

ISO

ISO/TC 86/SC 4 Testing and rating of refrigerant compressors

International Standard

27.200   Refrigerating technology

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Scope

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.

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PUBLISHED
ISO 18483:2025
60.60 Standard published
Apr 7, 2025