ISO INTERNATIONAL STANDARD 22041 First edition 2019-05 Refrigerated storage cabinets and counters for professional use - Performance and energy consumption Armoires et comptoirs frigorifiques de stockage destinés a un usage professionnel - Performances et consommation d'énergie Reference number IS0 22041:2019(E) osi @ IS0 2019 IS0 22041:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved IS0 22041:2019(E) Contents Page Foreword ..iv 1 Scope 2 Normative references ..1 3 Terms and definitions 4 Requirements. .5 4.1 Condensate drainage .5 4.2 Operating characteristics .5 4.2.1 Classification according to temperature 5 4.2.2 Defrosting .6 4.2.3 Electrical energy consumption. .6 5 Test conditions .6 5.1 General .6 5.2 Tests outside test room ..6 5.3 Tests inside test room ..6 5.3.1 General. .6 5.3.2 Test conditions. .7 5.3.3 Preparation of test cabinet 13 5.3.4 Temperature test 26 5.3.5 Electrical energy consumption test ..27 6 Test procedures .28 6.1 Calculation of net volume 28 6.2 Load line and cabinet label marking durability. 28 6.3 Tests outside test room - Linear dimensions, areas and volumes 29 6.4 Tests inside test room 29 6.4.1 Test conditions. 29 6.4.2 Cabinet preparation 29 6.4.3 Temperature test 29 6.4.4 Electrical energy consumption test 30 7 Template for information to be declared ..30 8 Load limit marking .30 Annex A (informative) Information and accessories to be provided by the manufacturer for the performance and reproducibility of tests. .32 Bibliography .33 @ IS0 2019 - All rights reserved ii