<strong>ANSI</strong>/<strong>ESD</strong> <strong>S20.20</strong>-<strong>2007</strong><strong>ESD</strong> Association St<strong>and</strong>ardfor the Development of an Electrostatic DischargeControl Program for –Protection of Electrical <strong>and</strong> Electronic Parts, Assemblies<strong>and</strong> Equipment (Excluding Electrically InitiatedExplosive Devices)Approved February 11, <strong>2007</strong><strong>ESD</strong> Association®Copyright 2010 by <strong>ESD</strong> Association. Licensed, by agreement, for enterpise-wide use to <strong>NASA</strong>.No other reproduction or transmission in any form is permitted without written permission of the <strong>ESD</strong>A.For inquiries or to report unauthorized use, contact info@esda.org.
<strong>ANSI</strong>/<strong>ESD</strong> <strong>S20.20</strong>-<strong>2007</strong>CAUTIONNOTICEElectrostatic Discharge Association (<strong>ESD</strong>A) st<strong>and</strong>ards <strong>and</strong> publications are designed toserve the public interest by eliminating misunderst<strong>and</strong>ings between manufacturers <strong>and</strong>purchasers, facilitating the interchangeability <strong>and</strong> improvement of products <strong>and</strong> assistingthe purchaser in selecting <strong>and</strong> obtaining the proper product for his particular needs. Theexistence of such st<strong>and</strong>ards <strong>and</strong> publications shall not in any respect preclude any memberor non-member of the Association from manufacturing or selling products not conforming tosuch st<strong>and</strong>ards <strong>and</strong> publications. Nor shall the fact that a st<strong>and</strong>ard or publication ispublished by the Association preclude its voluntary use by non-members of the Associationwhether the document is to be used either domestically or internationally. Recommendedst<strong>and</strong>ards <strong>and</strong> publications are adopted by the <strong>ESD</strong>A in accordance with the <strong>ANSI</strong> Patentpolicy.Interpretation of <strong>ESD</strong>A St<strong>and</strong>ards: The interpretation of st<strong>and</strong>ards in-so-far as it may relateto a specific product or manufacturer is a proper matter for the individual companyconcerned <strong>and</strong> cannot be undertaken by any person acting for the <strong>ESD</strong>A. The <strong>ESD</strong>ASt<strong>and</strong>ards Chairman may make comments limited to an explanation or clarification of thetechnical language or provisions in a st<strong>and</strong>ard, but not related to its application to specificproducts <strong>and</strong> manufacturers. No other person is authorized to comment on behalf of the<strong>ESD</strong>A on any <strong>ESD</strong>A St<strong>and</strong>ard.DISCLAIMER OFWARRANTIESTHE CONTENTS OF <strong>ESD</strong>A’S STANDARDS AND PUBLICATIONS ARE PROVIDED “AS-IS,” AND <strong>ESD</strong>A MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS ORIMPLIED, OF ANY KIND WITH RESPECT TO SUCH CONTENTS. <strong>ESD</strong>A DISCLAIMSALL REPRESENTATIONS AND WARRANTIES, INCLUDING WITHOUT LIMITATION,WARRANTIES OF MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE ORUSE, TITLE AND NON-INFRINGEMENT.DISCLAIMER OF GUARANTY: <strong>ESD</strong>A STANDARDS AND PUBLICATIONS ARECONSIDERED TECHNICALLY SOUND AT THE TIME THEY ARE APPROVED FORPUBLICATION. THEY ARE NOT A SUBSTITUTE FOR A PRODUCT SELLER’S ORUSER’S OWN JUDGMENT WITH RESPECT TO ANY PARTICULAR PRODUCTDISCUSSED, AND <strong>ESD</strong>A DOES NOT UNDERTAKE TO GUARANTY THEPERFORMANCE OF ANY INDIVIDUAL MANUFACTURERS’ PRODUCTS BY VIRTUEOF SUCH STANDARDS OR PUBLICATIONS. THUS, <strong>ESD</strong>A EXPRESSLY DISCLIAMSANY RESPONSIBILITY FOR DAMAGES ARISING FROM THE USE, APPLICATION, ORRELIANCE BY OTHERS ON THE INFORMATION CONTAINED IN THESE STANDARDSOR PUBLICATIONS.LIMITATION ON <strong>ESD</strong>A’S LIABILITY: NEITHER <strong>ESD</strong>A, NOR ITS MEMBERS,OFFICERS, EMPLOYEES OR OTHER REPRESENTATIVES WILL BE LIABLE FORDAMAGES ARISING OUT OF OR IN CONNECTION WITH THE USE OR MISUSE OF<strong>ESD</strong>A STANDARDS OR PUBLICATIONS, EVEN IF ADVISED OF THE POSSIBILITYTHEREOF. THIS IS A COMPREHENSIVE LIMITATION OF LIABILITY THAT APPLIESTO ALL DAMAGES OF ANY KIND, INCLUDING WITHOUT LIMITATION, LOSS OFDATA, INCOME OR PROFIT, LOSS OF OR DAMAGE TO PROPERTY AND CLAIMS OFTHIRD PARTIES.Published by:Electrostatic Discharge Association7900 Turin Road, Bldg. 3Rome, NY 13440Copyright © <strong>2007</strong> by <strong>ESD</strong> AssociationAll rights reservedNo part of this publication may be reproduced in any form, inan electronic retrieval system or otherwise, without the priorwritten permission of the publisher.Printed in the United States of AmericaISBN: 1-58537-121-1Copyright 2010 by <strong>ESD</strong> Association. Licensed, by agreement, for enterpise-wide use to <strong>NASA</strong>.No other reproduction or transmission in any form is permitted without written permission of the <strong>ESD</strong>A.For inquiries or to report unauthorized use, contact info@esda.org.