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ANSI/ESD STM11.12-2021 Revision of ANSI/ESD STM11.12-2015 For the Protection of Electrostatic Discharge Susceptible Items Volume Resistance Measurement of Planar Materials Electrostatic Discharge Association 7900 Turin Road, Bldg 3 Rome, NY 13440-2069 An American National Standard Approved July 12, 2021 ANSI/ESD STM11.12-2021 ESD Association Standard Test Method for the Protection of Electrostatic Discharge Susceptible Items Volume Resistance Measurement of Planar Materials Approved January 26, 2021 EOS/ESD Association, Inc. ANSI/ESD STM11.12-2021 Electrostatic Discharge Association (ESDA) standards and publications are designed to serve the public interest by eliminating misunderstandings between manufacturers and purchasers, facilitating the interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining the proper product for his particular needs. The existence of such standards and publications shall not in any respect preclude any member or non-member of the Association from manufacturing or selling products not conforming to such standards and publications. Nor shall the fact that a standard or publication that is published by the Association preclude its voluntary use by non-members of the Association whether the document is to be used either domestically or internationally. Recommended standards and publications are adopted by the ESDA in accordance with the ANSI Patent policy. Interpretation of ESDA Standards: The interpretation of standards in-so-far as it may relate to a specific product or manufacturer is a proper matter for the individual company concerned and cannot be undertaken by any person acting for the ESDA. The ESDA Standards Chairman may make comments limited to an explanation or clarification of the technical language or provisions in a standard but not related to its application to specific products and manufacturers. No other person is authorized to comment on behalf of the ESDA on any ESDA Standard. THE CONTENTS OF ESDAS STANDARDS AND PUBLICATIONS ARE PROVIDED AS-IS, AND ESDA MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, OF ANY KIND WITH RESPECT TO SUCH CONTENTS. ESDA DISCLAIMS ALL REPRESENTATIONS AND WARRANTIES, INCLUDING WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR USE, TITLE, AND NON-INFRINGEMENT. ESDA STANDARDS AND PUBLICATIONS ARE CONSIDERED TECHNICALLY SOUND AT THE TIME THEY ARE APPROVED FOR PUBLICATION. THEY ARE NOT A SUBSTITUTE FOR A PRODUCT SELLERS OR USERS OWN JUDGEMENT WITH RESPECT TO ANY PARTICULAR PRODUCT DISCUSSED, AND ESDA DOES NOT UNDERTAKE TO GUARANTEE THE PERFORMANCE OF ANY INDIVIDUAL MANUFACTURERS PRODUCTS BY VIRTUE OF SUCH STANDARDS OR PUBLICATIONS. THUS, ESDA EXPRESSLY DISCLAIMS ANY RESPONSIBILITY FOR DAMAGES ARISING FROM THE USE, APPLICATION, OR RELIANCE BY OTHERS ON THE INFORMATION CONTAINED IN THESE STANDARDS OR PUBLICATIONS. NEITHER ESDA, NOR ITS PRESENT OR FORMER MEMBERS, OFFICERS, EMPLOYEES OR OTHER REPRESENTATIVES WILL BE LIABLE FOR DAMAGES ARISING OUT OF, OR IN CONNECTION WITH, THE USE OR MISUSE OF ESDA STANDARDS OR PUBLICATIONS, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. THIS IS A COMPREHENSIVE LIMITATION OF LIABILITY THAT APPLIES TO ALL DAMAGES OF ANY KIND, INCLUDING WITHOUT LIMITATION, LOSS OF DATA, INCOME OR PROFIT, LOSS OF OR DAMAGE TO PROPERTY AND CLAIMS OF THIRD PARTIES. Published by: Electrostatic Discharge Association 7900 Turin Road, Bldg. 3 Rome, NY 13440 Copyright 2021 by EOS/ESD Association, Inc. All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Printed in the United States of America ISBN: 1-58537-325-7DISCLAIMER OF WARRANTIES DISCLAIMER OF GUARANTY LIMITATION ON ESDAs LIABILITY CAUTION NOTICE ANSI/ESD STM11.12-2021 i (This foreword is not part of ESD Association Standard Test Method ANSI/ESD STM11.12-2021) FOREWORD This standard test method1 was developed to fulfill a need to measure the volume resistance of planar materials not provided for by existing ASTM volume resistance measurement methods. Without regard to a materials method of conduction, this procedure is a resistance measurement through a materials thickness. No effort is made to compensate for different material thicknesses or convert the measurement to a resistance per unit thickness value. This document was originally designated ANSI/ESD STM11.12-2000 and approved on February 6, 2000. ANSI/ESD STM11.12-2007 was a reaffirmation of ANSI/ESD STM11.12-2000 and was approved on February 11, 2007. ANSI/ESD STM11.12-2015 is a revision of ANSI/ESD STM11.12-2007 and was approved on February 10, 2015. ANSI/ESD STM11.12-202x is a revision of ANSI/ESD STM11.12-2015 and was approved on January 26, 2021. 1 ESD Association Standard Test Method (STM): A definitive procedure for the identification, measurement, and evaluation of one or more qualities, characteristics,
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