Standard

NS-EN 12900:2025

Apr 2025 Published

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Language English

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Abstract

This document specifies the rating conditions, tolerances and the method of presenting performance data of refrigerant compressors to enable comparison of different compressors.This document is applicable to single-stage compressor and two-stage compressor data with or without an additional intermediate pressure inlet.The performance data of compressors used with R-744 in transcritical operation are covered in this document.The data relating to the refrigerating capacity, heating capacity and power absorbed include requirements for part-load operation where applicable.

Document information

Standard from SN
Published: 2 April 2025
Edition: 2025-03
Version: 1
Document type: NAT
ISBN:

ICS 23.140
ICS 27.200

Product Relations

Replaces: NS-EN 12900:2013
Adopted from: EN 12900:2025

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Previous product

Withdrawn

NS-EN 12900:2013
Current product

Published

NS-EN 12900:2025

NS-EN 12900:2025

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NS-EN 12900:2025

NS-EN 12900:2013

NS-EN 12900:2005

NS-EN 12900:1999

Abstract

Document information

Product Relations

Product life cycle

Access to standards for the entire organization

Benefits of our business solution:

Contact us today for a non-binding offer

Extended editions Extended editions (0)

Version history Related corrigendum and amendments (0)

Version history History (4)

NS-EN 12900:2025

NS-EN 12900:2013

NS-EN 12900:2005

NS-EN 12900:1999

Abstract

Document information

Product Relations

Product life cycle