AD
4.2 Rating conditions................................................................................................................................. 5 Annex A (normative) Energy labelling application ...................................................................................... 12 A.1 General................................................................................................................................................ 12 A.2 Rating conditions............................................................................................................................... 12 A.2.1 General................................................................................................................................................ 12 A.2.2 Air-cooled air conditioners (air-to-air conditioners) ....................................................................... 12 A.2.3 Single-duct air conditioners .............................................................................................................. 12 A.2.4 Water-cooled air conditioners (water-to-air conditioners) ............................................................. 12 A.2.5 Other appliances................................................................................................................................ 13 A.3 Test procedure ................................................................................................................................... 13 A.4 Tolerances permitted on declared values ........................................................................................ 13 A.4.1 General................................................................................................................................................ 13 A.4.2 First testing......................................................................................................................................... 13 A.4.3 Second testing ................................................................................................................................... 13 Annex ZA (informative) Relationship of this document with EC Directives.............................................. 14 Bibliography .................................................................................................................................................... 15 3 Foreword This document (EN 14511-2:2004) has been prepared by Technical Committee CEN/TC 113 “Heat pumps and air conditioning units”, the secretariat of which is held by AENOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2004, and conflicting national standards shall be withdrawn at the latest by November 2004. This document supersedes EN 255-2:1997, EN 814-2:1997, EN 12055:1998. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). (责任编辑：admin) |
