UL 2158A-2013 UL Standard for Safety Clothes Dryer Transition Duct (First Edition Reprint with revisions through and including April 18 2017)《电动衣服干燥机》.pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2158A Clothes Dryer Transition DuctUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHE
2、R REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Clothes Dryer Transition Duct, UL 2158A First Edition, Dated December 11, 2013 Summary of Topics This First Edition of ANSI/UL 2158A includes a rst time ANSI approval. The requirements are substantially in accordanc
3、e with Proposal(s) on this subject dated July 26, 2013. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides
4、this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of pr
5、ots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this
6、Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or dev
7、iation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the no
8、te following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. DECEMBER 11, 2013 UL 2158A tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUC
9、TION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 11, 2013 UL 2158A tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 11, 2013 1 UL 2158A Standard for Clothes Dryer Transition Duct Prior to the rst editi
10、on, the requirements for the products covered by this standard were included in the Outline of Investigation for Clothes Dryer Transition Duct, UL 2158A. First Edition December 11, 2013 This ANSI/UL Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 2158A as an
11、 American National Standard (ANSI) occurred on December 11, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals
12、should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships
13、, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2013 UNDERWRITERS LABORATORIES INC. ANSI/UL 2158A-2013UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 11, 2013 CLOTHES DRYER TRANSI
14、TION DUCT - UL 2158A 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .4 2 Components 4 3 Units of Measurement .4 4 Undated References 5 5 Glossary .5 CONSTRUCTION 6 General 5 7 Corrosion Re
15、sistance 6 PERFORMANCE 8 Test Program .6 9 Surface Burning Test 6 10 Flame Resistance Test .7 11 Bending Test 8 12 Corrosion Resistance Test 8 12.1 General 8 12.2 Test for zinc-coated steel .8 12.3 Tests for coated steel (other than zinc-coated steel) .9 13 Puncture Test 10 14 Impact Test 12 15 Tens
16、ion Test .15 16 Torsion Test .15 MARKINGS 17 General 16 INSTRUCTIONS 18 Installation Instructions 16 19 User Instructions 17 DECEMBER 11, 2013 CLOTHES DRYER TRANSITION DUCT - UL 2158A 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUC
17、TION 1 Scope 1.1 These requirements apply to clothes dryer transition ducts intended for venting household and commercial clothes dryers. 1.2 The ducts covered by these requirements are intended to connect a clothes dryer to an existing permanent duct provided as a part of the building structure. Th
18、e duct is intended to vent lint and humid air from drying clothes. 2 Components 2.1 Except as indicated in 2.2, a component of a product covered by this standard shall comply with the requirements for that component. 2.2 A component is not required to comply with the specic requirement that: a) Invo
19、lves a feature or characteristic not required in the application of the component in the product covered by this standard; or b) Is superseded by a requirement in this standard. 2.3 A component shall be used in accordance with its rating established for the intended conditions of use. 2.4 Specic com
20、ponents are incomplete in construction features or restricted in performance capabilities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specied limits, and shall be used only under those specic conditions. 3 Units of Measurement 3.1 V
21、alues stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information. 3.2 Unless indicated otherwise, all voltage and current values mentioned in this standard are rms. DECEMBER 11, 2013 CLOTHES DRYER TRANSITION DUCT - UL 2158A 4UL COPYRIGHTED MATERI
22、AL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 4 Undated References 4.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. 5 Glossary 5.1 F
23、or the purpose of this standard the following denitions apply. 5.2 CLOTHES DRYER An appliance used to dry wet laundry by means of heat derived from the combustion of fuel, electric heating elements, or steam. 5.3 CLOTHES DRYER TRANSITION DUCT A passageway assembled in a factory for conveying the exh
24、aust of a clothes dryer to the venting system installed in the building structure. CONSTRUCTION 6 General 6.1 A transition duct shall be metal. Exception: Nonmetallic materials may be employed if constructed in layers in combination with metal. Layered constructions shall comply with the Surface Bur
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