ANSI UL 779-2011 UL Standard for Safety Electrically Conductive Floorings (Eighth Edition Reprint with revisions through and including JANUARY 15 2016)《导电地板材料安全标准》.pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 779 Electrically Conductive Floorings STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT
2、 AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Electrically Conductive Floorings, UL 779 Eighth Edition, Dated August 12, 2011 SUMMARY OF TOPICS This revision of ANSI/UL 779 is being issued to reaffirm approval as an American National Stand
3、ard. No changes in requirements are involved. The new requirements are substantially in accordance with Proposal(s) on this subject dated November 13, 2015. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. All righ
4、ts 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 this Standard as is without warranty of any kind, either express
5、ed 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 prots, lost savings, loss of data, or any other damages arising ou
6、t 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 Standard, regardless of the form of the claim. Users of the elec
7、tronic 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 deviation introduced while purchaser is storing an electronic Stand
8、ard on the purchasers computer system. JANUARY 15, 2016 UL 779 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JANUARY 15, 2016 UL 779 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION
9、 WITHOUT PERMISSION FROM UL AUGUST 12, 2011 (Title Page Reprinted: January 15, 2016) 1 UL 779 Standard for Electrically Conductive Floorings First Edition December, 1965 Second Edition March, 1969 Third Edition November, 1974 Fourth Edition December, 1980 Fifth Edition July, 1985 Sixth Edition Janua
10、ry, 1990 Seventh Edition March, 1995 Eighth Edition August 12, 2011 This ANSI/UL Standard for Safety consists of the Eighth Edition including revisions through January 15, 2016. The most recent designation of ANSI/UL 779 as a Reaffirmed American National Standard (ANS) occurred on January 15, 2016.
11、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 should be submitted via a Proposal Request in ULs On-Line Collabor
12、ative 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, and rights regarding those Standards shall remain the sole and e
13、xclusive property of UL. COPYRIGHT 2016 UNDERWRITERS LABORATORIES INC. ANSI/UL 779-2011 (R2016)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 12, 2011 ELECTRICALLY CONDUCTIVE FLOORINGS - UL 779 2 No Text on This PageUL COPYRIGHTED MA
14、TERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .5 2 Units of Measurement .5 3 Undated References 6 CONSTRUCTION 4 General 6 PERFORMANCE 5 Samples .6 6 Electrical Resistance 7 7 Exposure to Conditions Encountered in Service 8 7.
15、1 General 8 7.2 Cleansing agent 8 7.3 Antiseptics .9 7.4 Oil 9 7.5 Low humidity .9 7.6 Accelerated oven aging 10 MARKING 8 Details 11 AUGUST 12, 2011 ELECTRICALLY CONDUCTIVE FLOORINGS - UL 779 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL
16、 This page intentionally left blank. AUGUST 12, 2011 ELECTRICALLY CONDUCTIVE FLOORINGS - UL 779 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover electrically conductive oorings of the complet
17、ed or nished type intended for use in hospital operating rooms, arsenals, and other locations where it is necessary to avoid the accumulation of static electricity. 1.2 These requirements do not cover slip-resistance characteristics of electrically conductive ooring. 1.3 These requirements do not co
18、ver electrically conductive equipment and materials for use in ammable anesthetizing locations. 1.4 Although certain cleaning operations are necessary to maintain the inherent conductivity of a ooring, these requirements do not cover oorings which require periodic application of solutions or coating
19、s to produce the required conductivity. 1.5 Requirements for the installation and use of electrically conductive oorings are included in Chapter 12 of the Standard for Health Care Facilities, NFPA 99. 1.6 Additional requirements for the installation of ceramic tile oorings are included in the Specic
20、ations for Electrically Conductive Ceramic Tile Installed with Conductive Dry-Set Portland Cement Mortar, ANSI A108.7. 1.7 A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves
21、a risk of re or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or
22、 systems conict with specic requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard. 2 Units of Measurement 2.1 When
23、a value for measurement is followed by a value in other units in parentheses, the rst stated value is the requirement. AUGUST 12, 2011 ELECTRICALLY CONDUCTIVE FLOORINGS - UL 779 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3 Undated Refe
24、rences 3.1 Any undated reference to a code or standards appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. CONSTRUCTION 4 General 4.1 A ooring shall be: a) Completed or nished ooring that is installed by the manufacturer;
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