EN 12900:2013

Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data

This European Standard specifies the rating conditions, tolerances and the method of presenting manufacturer’s data for positive displacement refrigerant compressors. These include single stage compressors and single and two stage compressors using a means of fluid subcooling. This is required so that a comparison of different refrigerant compressors can be made. The data relate to the refrigerating capacity and power absorbed and include requirements for part-load performance where applicable.

Kältemittel-Verdichter - Nennbedingungen, Toleranzen und Darstellung von Leistungsdaten des Herstellers

Diese Europäische Norm legt die Nennbedingungen, Toleranzen und die Darstellung der Leistungsdaten des Herstellers für Kältemittel-Verdichter des Verdrängertyps fest. Dazu gehören einstufige Verdichter sowie ein- und zweistufige Verdichter mit einer Einrichtung zur Fluid-Unterkühlung. Dies ist notwendig, damit ein Vergleich von unterschiedlichen Kältemittel-Verdichtern durchgeführt werden kann. Die Daten beziehen sich auf die Kälteleistung und die Leistungsaufnahme und schließen den Teillastbetrieb ein, sofern zutreffend.

Compresseurs pour fluides frigorigènes - Conditions de détermination des caractéristiques, tolérances et présentation des performances par le fabricant

La présente Norme Européenne spécifie les conditions de détermination des caractéristiques, les tolérances et le mode de présentation des performances par le fabricant, applicables aux compresseurs volumétriques pour fluides frigorigènes. Ceux-ci incluent les compresseurs mono-étagés, ainsi que les compresseurs mono- et bi étagés utilisant un moyen de sous-refroidissement du fluide frigorigène. La présente norme est nécessaire afin de permettre la comparaison de différents compresseurs pour fluides frigorigènes. Les données se rapportent à la puissance frigorifique et à la puissance absorbée, et comprennent les exigences relatives au fonctionnement à en charge partielle, quand cela est applicable.

Kompresorji za hladilne tekočine - Pogoji določanja nazivne moči, toleranc in predstavitev tehničnih karakteristik proizvajalca

Ta evropski standard določa pogoje določanja nazivne moči, toleranc in metod predstavitve podatkov proizvajalca za kompresorje za hladilne tekočine z izpodrivnim delovanjem. Ti vključujejo enostopenjske kompresorje ter eno- in dvostopenjske kompresorje, ki uporabljajo tekoča sredstva za globoko hlajenje. To je potrebno zaradi tega, da se lahko izvede primerjava različnih kompresorjev za hladilne tekočine. Podatki se navezujejo na zmogljivost in absorbirano moč hlajenja ter vključujejo zahteve za delovanje pri delni obremenitvi, kjer je to primerno.

General Information

• Status: Published
• Publication Date: 30-Jul-2013
• Withdrawal Date: 30-Jan-2014
• ICS: 23.140 - Compressors and pneumatic machines
• ICS: 27.200 - Refrigerating technology
• Technical Committee: CEN/TC 113 - Heat pumps and air conditioning units
• Drafting Committee: CEN/TC 113/WG 6 - Refrigerant compressors - Presentation of performance data
• Current Stage: 9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
• Completion Date: 06-Apr-2021
• Directive: 206/2012 - Commission Regulation (EU) No 206/2012 of 6 March 2012 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for air conditioners and comfort fans
• Mandate: M/488 - Mandate to CEN, CENELEC and ETSI in the field of air conditioners and comfort fans
• Ref Project: SIST EN 12900:2013 - Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data

Relations

• Replaces: EN 12900:2005 - Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data
• Effective Date: 07-Aug-2013
• Revised: prEN 12900 - Refrigerant compressors - Rating conditions, tolerances and presentation of performance data
• Effective Date: 19-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kältemittel-Verdichter - Nennbedingungen, Toleranzen und Darstellung von Leistungsdaten des HerstellersCompresseurs pour fluides frigorigènes - Conditions de détermination des caractéristiques, tolérances et présentation des performances par le fabricantRefrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data27.200Hladilna tehnologijaRefrigerating technology23.140VWURMLCompressors and pneumatic machinesICS:Ta slovenski standard je istoveten z:EN 12900:2013SIST EN 12900:2013en,fr,de01-oktober-2013SIST EN 12900:2013SLOVENSKI
STANDARDSIST EN 12900:20061DGRPHãþD



SIST EN 12900:2013



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12900
July 2013 ICS 23.140; 27.200 Supersedes EN 12900:2005English Version
Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data
Compresseurs pour fluides frigorigènes - Conditions de détermination des caractéristiques, tolérances et présentation des performances par le fabricant
Kältemittel-Verdichter - Nennbedingungen, Toleranzen und Darstellung von Leistungsdaten des Herstellers This European Standard was approved by CEN on 8 June 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12900:2013: ESIST EN 12900:2013



EN 12900:2013 (E) 2 Contents Page Foreword .3 1 Scope .4 2 Normative references .4 3 Terms and definitions .4 4 Parameters for the presentation of performance data.6 5 Requirements .8 6 Performance data.8 6.1 General .8 6.2 Tabular or graphical form .9 6.3 Polynomial form .9 7 Standard reference points . 10 8 Tolerances . 12 9 Conversion methods . 14 9.1 Suction gas superheat . 14 9.2 Compressor speed for open drive compressors . 14
SIST EN 12900:2013



EN 12900:2013 (E
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