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TEMA 11th Edition – Book of Standards (Not for Resale)

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ISO 18976:2026

ISO 18976:2026 Testing of refrigerant compressors

CDN $337.00

This publication was last reviewed and confirmed in 2026.

Testing of refrigerant compressors

Description

This document applies to single stage, two stage and economised refrigerant compressors. Selected test methods are described for the determination of the refrigerating capacity, the power input, the isentropic efficiency and where possible the volumetric efficiency. These test methods provide results of sufficient accuracy to permit consideration of the suitability of a refrigerant compressor to operate satisfactorily under any set of basic test conditions required for a given application.

NOTE            Tests on complete refrigeration installations are dealt with in ISO 916.

Edition

1

Published Date

2026-06-19

Status

PUBLISHED

Pages

43

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document applies to single stage, two stage and economised refrigerant compressors. Selected test methods are described for the determination of the refrigerating capacity, the power input, the isentropic efficiency and where possible the volumetric efficiency. These test methods provide results of sufficient accuracy to permit consideration of the suitability of a refrigerant compressor to operate satisfactorily under any set of basic test conditions required for a given application.

NOTE            Tests on complete refrigeration installations are dealt with in ISO 916.

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