NCSL International Copyright

Copyright Notice:

Copyright NCSL International. All rights reserved.

Ownership of Materials/Copyright:

All articles, information, text, images, data, software, and other materials contained on this Web site are copyrighted either by the National Conference of Standard Laboratories (DBA, NCSL International or NCSLI) or by a third party. NCSL International owns or has obtained permission from the owner to use all of these materials. Copyrightable materials include documents such as papers, articles, multimedia, and other works of authorship. Copyright is a property right in an original work of authorship. It is a legal protection for the expression of an idea, not the idea itself. Refer to the Copyright Act, U.S.C. 101 et Seq. NCSLI's copyright policy exists to protect original authors and sources from inappropriate use of their ideas.

Permission to Use Documents Copyrighted by NCSL International:

For uses other than single-copy reproduction for your own personal use, NCSL International requires you to abide by the following procedures for use of materials contained on this Web site. You must request permission and, in most cases, pay a fee to reprint or reuse articles published in NCSL International magazines and journals, including magazines and journals published exclusively by NCSL International. For other articles not copyrighted or published exclusively by NCSL International, we will provide you with a way to contact the author(s) for permission. Even if NCSL International does not own the copyright, we still require a note somewhere stating that the article was originally published in Measure journals or Metrologist published or co-published by NCSL International.

Books, standards, and other works originally published by NCSL International. All materials contained within, including product cover images, descriptive copy, and sample book pages, are copyrighted materials and may not be reproduced, in whole or in part, in any form or by any means electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system now known or hereafter invented, without the written permission of NCSL International.

To obtain permission to use NCSL International copyrighted material, please submit a permission request describing the item(s) you wish to use and how you intend to use the material.

All other works copyrighted by the NCSL International. You are granted permission to display, copy, or download papers, articles, multimedia, or other works on this site authored by the NCSL International, with the exception of works originally published by NCSL International or in NCSLI magazines and journals as noted above, subject to the following conditions:

You submit a permission request. You clearly display on the document the copyright notice set forth below and a statement that you are reproducing the document with permission of the NCSL International. Use or reproduction of documents from this site is for your informational or personal use only. You make no modifications of any documents. Accredited educational institutions may download and reproduce documents for distribution in the classroom. All other uses of the documents are expressly prohibited without the prior written permission of the NCSL International.

All existing copyright notices must be retained in the document.

Requesting Permission to Use NCSL International Copyrighted Materials:

If your intended use of NCSLI copyrighted material does not meet the foregoing conditions, you must contact NCSL International to request permission to use.

Copyright Infringement:

To report a claim of copyright infringement, please refer to Copyright Infringement Notification.

Interactive Participation

NCSL International generally does not edit the content posted by visitors and members of chat rooms, message boards and other interactive services that may be available on or through NCSL International Web sites. However, NCSL International reserves the right to remove any content that in NCSL International's judgment is inappropriate, objectionable or harmful. NCSL International is not responsible for any failure or delay in removing such content. If you provide feedback or content regarding materials appearing on this site or offer input in a chat room or a discussion board, NCSL International will deem that information to be non-confidential and available for use by NCSLI on an unrestricted basis.

Third Party Links:

This site may provide links or references to other Web sites only as a convenience and a service to you. Linked sites are not under the control of the NCSL International. The inclusion of any link does not imply that the NCSL International endorses the content of the linked site or the organization operating the site.


The NCSL International logo, the letters "NCSLI," NCSL International, National Conference of Standards Laboratories and other marks are registered trademarks, trademarks, or service marks of the NCSL International. The absence of a product or service name or logo from this list does not constitute a waiver of NCSL International's trademark or other intellectual property rights concerning that name or logo. Other products, company names, or marks appearing on this Web site may be trademarks of their respective owners. Use of any of these trademarks may be made only with the prior written permission of the NCSL International or other trademark owners.

The trademarks, service marks, names, and logos of NCSL International may not be used in any advertising or publicity or other wise to indicate NCSL International's sponsorship of or affiliation with any organization, product or service without NCSL International's prior express written permission.


Use of materials contained in this site for any purpose other than those described in the Permission to Use section is expressly prohibited by law and may result in civil or criminal penalties. NCSL International will take all necessary steps to protect its intellectual property.