AS-1731.4-2003.pdf
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1、AS 1731.42003 (Incorporating Amendment No. 1) Australian Standard Refrigerated display cabinets Part 4: General test conditions AS 1731.42003 Accessed by TAFE QUEENSLAND INSTITUTES on 25 Sep 2007 This Australian Standard was prepared by Committee ME-008, Refrigerated Display Cabinets. It was approve
2、d on behalf of the Council of Standards Australia on 26 September 2003. This Standard was published on 1 October 2003. The following are represented on Committee ME-008: Australian Greenhouse Office Australian Retailers Association Commercial Refrigeration Manufacturers Association of Australia Food
3、 Science Australia Institution of Engineers Australia Refrigeration Air Conditioning Companies Association Keeping Standards up-to-date Standards are living documents which reflect progress in science, technology and systems. To maintain their currency, all Standards are periodically reviewed, and n
4、ew editions are published. Between editions, amendments may be issued. Standards may also be withdrawn. It is important that readers assure themselves they are using a current Standard, which should include any amendments which may have been published since the Standard was purchased. Detailed infor
5、mation about Standards can be found by visiting the Standards Web Shop at .au and looking up the relevant Standard in the on-line catalogue. Alternatively, the printed Catalogue provides information current at 1 January each year, and the monthly magazine, The Global Standard, has a full listing of
6、revisions and amendments published each month. Australian StandardsTM and other products and services developed by Standards Australia are published and distributed under contract by SAI Global, which operates the Standards Web Shop. We also welcome suggestions for improvement in our Standards, and
7、especially encourage readers to notify us immediately of any apparent inaccuracies or ambiguities. Contact us via email at mailstandards.org.au, or write to the Chief Executive, Standards Australia, GPO Box 476, Sydney, NSW 2001. This Standard was issued in draft form for comment as DR 03209. Access
8、ed by TAFE QUEENSLAND INSTITUTES on 25 Sep 2007 AS 1731.42003 (Incorporating Amendment No. 1) Australian Standard Refrigerated display cabinets Part 4: General test conditions Originated as AS B2201966. Previous edition AS 1731.42000. Second edition 2003. Reissued incorporating Amendment No. 1 (Dece
9、mber 2005). COPYRIGHT Standards Australia All rights are reserved. No part of this work may be reproduced or copied in any form or by any means, electronic or mechanical, including photocopying, without the written permission of the publisher. Published by Standards Australia GPO Box 476, Sydney, NS
10、W 2001, Australia ISBN 0 7337 5528 3 Accessed by TAFE QUEENSLAND INSTITUTES on 25 Sep 2007 AS 1731.42003 2 PREFACE This Standard was prepared by the Australian members of the Joint Standards Australia/Standards New Zealand Committee ME-008, Refrigerated Display Cabinets, to supersede AS 1731.42000,
11、Refrigerated display cabinets, Part 4: General test conditions. After consultation with stakeholders in both countries, Standards Australia and Standards New Zealand decided to develop this Standard as an Australian, rather than an Australian/New Zealand Standard. This Standard incorporates Amendmen
12、t No. 1 (December 2005). The changes required by the Amendment are indicated in the text by a marginal bar and amendment number against the clause, note, table, figure or part thereof affected. This Standard is based on International Standard prEN ISO 23953-2:2003, Refrigerated display cabinets, Par
13、t 2: Classification, requirements and test conditions. This Standard is Part 4 of a series of Standards on refrigerated display cabinets, as follows: AS 1731 Refrigerated display cabinets 1731.1 Part 1: Terms and definitions 1731.2 Part 2: General mechanical and physical requirements 1731.3 Part 3:
14、Linear dimensions, areas and volumes 1731.4 Part 4: General test conditions (this Standard) 1731.5 Part 5: Temperature test 1731.6 Part 6: Classification according to temperatures 1731.7 Part 7: Defrosting test 1731.8 Part 8: Water vapour condensation test 1731.9 Part 9: Electrical energy consumptio
15、n test 1731.10 Part 10: Test for absence of odour and taste 1731.11 Part 11: Installation, maintenance and user guide 1731.12 Part 12: Measurement of the heat extraction rate of the cabinets when the condensing unit is remote from the cabinet 1731.13 Part 13: Test reports 1731.14 Part 14: Minimum en
16、ergy performance standard (MEPS) requirements Accessed by TAFE QUEENSLAND INSTITUTES on 25 Sep 2007 3 AS 1731.42003 CONTENTS Page 1 SCOPE4 2 REFERENCED DOCUMENTS4 3 OBJECTIVE.4 4 GENERAL TEST CONDITIONS.4 5 TESTING EQUIPMENT7 6 PREPARATION OF TEST CABINET AND GENERAL INFORMATION ON TEST PROCEDURES 1
17、9 7 TEST REPORT. 20 Accessed by TAFE QUEENSLAND INSTITUTES on 25 Sep 2007 AS 1731.42003 4 Standards Australia .au STANDARDS AUSTRALIA Australian Standard Refrigerated display cabinets Part 4: General test conditions 1 SCOPE 1.1 Scope of Standard This Standard specifies terminology, general mechanica
18、l and physical requirements, test conditions as well as installation and maintenance, for commercial refrigerators and freezers used for the sale or display of food products including beverages. This Standard does not cover refrigerated vending machines, ice-makers, cabinets intended for use in cate
19、ring and similar non-retail applications. 1.2 Scope of Part 4 This Part of AS 1731 specifies general conditions for testing refrigerated display cabinets. 2 REFERENCED DOCUMENTS The following documents are referred to in this Standard: AS 1731 Refrigerated display cabinets 1731.3 Part 3: Linear dime
20、nsions, areas and volumes 1731.5 Part 5: Temperature test 1731.7 Part 7: Defrosting test 1731.8 Part 8: Water vapour condensation test 1731.9 Part 9: Electrical energy consumption test 1731.10 Part 10: Test for absence of odour and taste 1731.13 Part 13: Test report AS/NZS 1677 Refrigerating systems
21、 1677.1 Part 1: Refrigerant classification 3 OBJECTIVE The objective of this Standard is to specify the general test conditions for refrigerated display cabinets, for use by manufacturers, suppliers, purchasers, operators and regulators of these systems. 4 GENERAL TEST CONDITIONS 4.1 General General
22、 test conditions deal with the measurement of the following characteristics: (a) Temperature (see AS 1731.5). (b) Defrosting (see AS 1731.7). (c) Water vapour condensation (see AS 1731.8). (d) Energy consumption (see AS 1731.9). A1 Accessed by TAFE QUEENSLAND INSTITUTES on 25 Sep 2007 5 AS 1731.4200
23、3 .au Standards Australia (e) Physical dimensions (see AS 1731.3). (f) Absence of odour and taste (see AS 1731.10). The first five measurements shall be made in the test room (see Clause 5.1). NOTE: The first four measurements should preferably be made simultaneously. 4.2 Cabinet selection Each refr
24、igerated display cabinet intended to be tested shall, if not a prototype, be selected from stock or routine production and shall be representative as to construction and adjustment. 4.3 Cabinet installation The cabinet, including all components required for normal operation, shall be assembled, set
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