CINXE.COM
Juana Williams | NIST
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She serves as a Technical Advisor to the National Conference on Weights and Measures Specifications and Tolerances Committee and NIST OWM U.S. National Work Groups on the Development of Commercial Hydrogen Measurement Standards and Electric Vehicle Fueling and Submetering providing guidance on technical issues and to promote the development of accurate and uniform weights and measures standards, laws, regulations, and test procedures.\r\n\r\nDuring her tenure in NIST OWM, she has worked at various levels with technical committees and made technical contributions to legal metrology publications (handbooks, examination and approval procedures), news articles, training, and the interpretation and field implementation of weights and measures requirements for commercial measuring systems.\r\n\r\nPROJECTS/PROGRAMS\r\n\r\n\r\n\tNIST OWM – NCWM: An Enduring Partnership for Over 100 Years", "email": "juana.williams@nist.gov", "telephone": "(301) 975-3989", "affiliation": { "@type": 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href="/nist-organizations/nist-headquarters/laboratory-programs/physical-measurement-laboratory/physical-1" hreflang="en">Office of Weights and Measures</a> </div> <div> <span class="spamspan"><span class="u">juana.williams</span> [at] <span class="d">nist.gov</span></span> </div> <div> (301) 975-3989 </div> </div> </div> <div class="nist-block" > <h2 class="nist-block__title" >Areas of Expertise</h2> <div class="nist-field nist-field--label-hidden nist-field--link-list entity-reference"> <div class="nist-field__items"> <div class="nist-field__item"><a href="/topic-terms/metrology" hreflang="en">Metrology</a></div> <div class="nist-field__item"><a href="/topic-terms/weights-and-measures" hreflang="en">Weights and measures</a></div> <div class="nist-field__item"><a href="/topic-terms/documentary-standards" hreflang="en">Documentary standards</a></div> </div> </div> </div> </div> </aside> <div class="nist-page__region nist-page__region--content tablet-lg:grid-col-8" > <div class="nist-block" > <div class="text-long"><p>Juana Williams is part of the Legal Metrology Devices Program in the Office of Weights and Measures (OWM). She serves as a Technical Advisor to the National Conference on Weights and Measures Specifications and Tolerances Committee and NIST OWM U.S. National Work Groups on the Development of Commercial Hydrogen Measurement Standards and Electric Vehicle Fueling and Submetering providing guidance on technical issues and to promote the development of accurate and uniform weights and measures standards, laws, regulations, and test procedures.</p> <p>During her tenure in NIST OWM, she has worked at various levels with technical committees and made technical contributions to legal metrology publications (handbooks, examination and approval procedures), news articles, training, and the interpretation and field implementation of weights and measures requirements for commercial measuring systems.</p> <h2 class="nist-block__title">PROJECTS/PROGRAMS</h2> <ul> <li><a data-entity-substitution="canonical" data-entity-type="node" data-entity-uuid="7d055af9-f5ac-43b5-a151-ecdcdc8009b3" href="/programs-projects/nist-owm-ncwm-enduring-partnership-over-100-years" title="NIST OWM – NCWM: An Enduring Partnership for Over 100 Years">NIST OWM – NCWM: An Enduring Partnership for Over 100 Years</a></li> </ul></div> </div> <div class="views-element-container nist-block" > <h2 class="nist-block__title" >News</h2> <div><div class="js-view-dom-id-0e05ca91499cd4c81cc7e6b687505771e7b6a7fdf76ecfed056c3a1f317bcd7b"> <div> <article about="/news-events/news/2024/10/latest-updates-epos-electrical-energy-and-hydrogen-vehicle-fueling" typeof="schema:Article" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/news-events/news/2024/10/latest-updates-epos-electrical-energy-and-hydrogen-vehicle-fueling" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/10/01/EPO_30-Cover-20240916_0.png?itok=0SdaYuHj" width="77" height="100" alt="Cover of EPO 30" typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/news-events/news/2024/10/latest-updates-epos-electrical-energy-and-hydrogen-vehicle-fueling"><span property="schema:name">Latest Updates on EPOs for Electrical Energy and Hydrogen Vehicle Fueling</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2024-10-01T12:00:00Z">October 1, 2024</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary"> OWM is pleased to announce the latest inspection and test procedures for two alternative vehicle fueling applications: Electrical Energy (EVSE for Vehicle </div> </div> </div> </article> </div> <div> <article about="/news-events/news/2022/03/future-charged-national-electric-vehicle-infrastructure-nevi-formula" typeof="schema:Article" class="nist-teaser" > <div class="nist-teaser__image"> <div class="entity-reference"> <a href="/news-events/news/2022/03/future-charged-national-electric-vehicle-infrastructure-nevi-formula" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2022/03/29/Electric%20Vehicle.jpg?itok=v8oq2LVt" width="100" height="63" alt="Photo of icon at electric vehicle charging station " typeof="foaf:Image" /> </a> </div> </div> <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/news-events/news/2022/03/future-charged-national-electric-vehicle-infrastructure-nevi-formula"><span property="schema:name">The Future is Charged: National Electric Vehicle Infrastructure (NEVI) Formula Program</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2022-03-29T12:00:00Z">March 29, 2022</time> - <time datetime="2022-09-30T12:00:00Z">September 30, 2022</time> </div> </div> </header> <div class="nist-teaser__content"> <div property="schema:text" class="text-with-summary"> Up to $7.5 billion is currently being invested in the U.S. Electric Vehicle (EV) charging infrastructure. This funding is made possible through the Bipartisan </div> </div> </div> </article> </div> <div class="more-link"><a href="/news-events/news/news-by-author/1150926">View All News</a></div> </div> </div> </div> <div class="views-element-container nist-block" > <h2 class="nist-block__title" >Publications</h2> <div><div class="js-view-dom-id-3e05a2e6ce233109ac352ccce6b8da61b46674c3b99e7915a905ec8952ef5369"> <div> <article about="/publications/executive-summaries-nist-owm-analysis-2024-ncwm-specifications-and-tolerances-interim" class="nist-teaser" > <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/publications/executive-summaries-nist-owm-analysis-2024-ncwm-specifications-and-tolerances-interim"><span>Executive Summaries from the NIST OWM Analysis of the 2024 NCWM Specifications and Tolerances Interim Meeting Agenda</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-12-06T12:00:00Z">December 6, 2023</time> </div> </div> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline text-long"> <div class="nist-field__label">Author(s)</div> <div class="nist-field__item"><span class="nist-author">Lisa Warfield</span>, <span class="nist-author">Jan Konijnenburg</span>, <span class="nist-author">Loren Minnich</span>, <span class="nist-author">Juana Williams</span>, <span class="nist-author">Gloria Diane Lee</span></div> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> The NIST OWM Executive Summary is extracted from the NIST OWM Analysis. This provides the NIST OWM community with high level points that summarize the technical </div> </div> </div> </article> </div> <div> <article about="/publications/nist-office-weights-and-measures-owm-analysis-specifications-and-tolerances-st-2024" class="nist-teaser" > <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/publications/nist-office-weights-and-measures-owm-analysis-specifications-and-tolerances-st-2024"><span>NIST Office of Weights and Measures (OWM) Analysis Specifications and Tolerances (S&T) 2024 NCWM Interim Meeting Agenda</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-12-06T12:00:00Z">December 6, 2023</time> </div> </div> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline text-long"> <div class="nist-field__label">Author(s)</div> <div class="nist-field__item"><span class="nist-author">Lisa Warfield</span>, <span class="nist-author">Jan Konijnenburg</span>, <span class="nist-author">Loren Minnich</span>, <span class="nist-author">Juana Williams</span>, <span class="nist-author">Gloria Diane Lee</span></div> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> The NIST OWM Analysis is submitted to assist the Weights and Measures community as it deliberates on items before the Conference. NIST OWM offers these comments </div> </div> </div> </article> </div> <div> <article about="/publications/2023-nist-summary-us-legal-metrology-activities" class="nist-teaser" > <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/publications/2023-nist-summary-us-legal-metrology-activities"><span>2023 NIST Summary of U.S. Legal Metrology Activities</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-11-20T12:00:00Z">November 20, 2023</time> </div> </div> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline text-long"> <div class="nist-field__label">Author(s)</div> <div class="nist-field__item"><span class="nist-author">Lisa Warfield</span>, <span class="nist-author">Katrice Lippa</span>, <span class="nist-author">Jan Konijnenburg</span>, <span class="nist-author">Loren Minnich</span>, <span class="nist-author">Gloria Diane Lee</span>, <span class="nist-author">Juana Williams</span>, <span class="nist-author">John McGuire</span></div> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> The NIST Office of Weights and Measures (OWM) presents its second issue of the 2023 NIST Annual Summary of U.S. Legal Metrology Activities report. This report </div> </div> </div> </article> </div> <div> <article about="/publications/specifications-tolerances-and-other-technical-requirements-weighing-and-measuring-15" class="nist-teaser" > <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/publications/specifications-tolerances-and-other-technical-requirements-weighing-and-measuring-15"><span>Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices as adopted by the 108th National Conference on Weights and Measures</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-11-15T12:00:00Z">November 15, 2023</time> </div> </div> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline text-long"> <div class="nist-field__label">Author(s)</div> <div class="nist-field__item"><span class="nist-author">Lisa Warfield</span>, <span class="nist-author">Jan Konijnenburg</span>, <span class="nist-author">Katrice Lippa</span>, <span class="nist-author">Gloria Diane Lee</span>, <span class="nist-author">Loren Minnich</span>, <span class="nist-author">Juana Williams</span></div> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> NIST Handbook 44 is adopted by many state, local, and some federal weights and measures authorities to apply to commercial weighing and measuring equipment and </div> </div> </div> </article> </div> <div> <article about="/publications/2023-nist-owm-st-analysis" class="nist-teaser" > <div class="nist-teaser__content-wrapper"> <header> <h3 class="nist-teaser__title"><a href="/publications/2023-nist-owm-st-analysis"><span>2023 NIST OWM S&T Analysis</span> </a></h3> <div class="nist-teaser__date"> <div class="daterange"><time datetime="2023-07-07T12:00:00Z">July 7, 2023</time> </div> </div> <div class="nist-teaser__type"> <div class="nist-field nist-field--label-inline text-long"> <div class="nist-field__label">Author(s)</div> <div class="nist-field__item"><span class="nist-author">Lisa Warfield</span>, <span class="nist-author">Loren Minnich</span>, <span class="nist-author">Jan Konijnenburg</span>, <span class="nist-author">Gloria Diane Lee</span>, <span class="nist-author">Juana Williams</span></div> </div> </div> </header> <div class="nist-teaser__content"> <div class="text-with-summary"> The NIST OWM Analysis is submitted to assist the Weights and Measures community as it deliberates on items before the 2023 NCWM Annual Conference. NIST OWM </div> </div> </div> </article> </div> <div class="more-link"><a href="/publications/search_by_author/1150926">View more Publications</a></div> </div> </div> </div> </div> <aside class="nist-page__region nist-page__region--sidebar-second tablet-lg:grid-col-4"> <div class="nist-page__region nist-page__region--sidebar-second-top gray-box" > <div class="nist-block" > <div class="eck-entity"> <div> <a href="/nist-organizations/nist-headquarters/laboratory-programs/physical-measurement-laboratory/physical-1" hreflang="en">Office of Weights and Measures</a> </div> <div> <span class="spamspan"><span class="u">juana.williams</span> [at] <span class="d">nist.gov</span></span> </div> <div> (301) 975-3989 </div> </div> </div> <div class="nist-block" > <h2 class="nist-block__title" >Areas of Expertise</h2> <div class="nist-field nist-field--label-hidden nist-field--link-list entity-reference"> <div class="nist-field__items"> <div class="nist-field__item"><a href="/topic-terms/metrology" hreflang="en">Metrology</a></div> <div class="nist-field__item"><a href="/topic-terms/weights-and-measures" hreflang="en">Weights and measures</a></div> <div class="nist-field__item"><a href="/topic-terms/documentary-standards" hreflang="en">Documentary standards</a></div> </div> </div> </div> </div> <div> </div> </aside> </div> </div> <div class="grid-container"> <div class="nist-page__region nist-page__region--content-bottom" > <div class="nist-block" > <div class="text-italic font-sans-2xs"> Created October 9, 2019, Updated August 30, 2023 </div> </div> </div> </div> </section> </div> <div data-elastic-exclude> <!-- nist-index-ignore-start --> <footer class="nist-footer padding-bottom-4"> <div class="grid-container nist-footer__info"> <div class="grid-row"> <div class="tablet:grid-col-6"> <div class="nist-footer__logo"> <a href="/" title="National Institute of Standards and Technology" rel="home"> <img class="nist-footer__logo-img" src="/libraries/nist-component-library/dist/img/logo/NIST-Logo-Brand-White.svg" alt="National Institute of Standards and Technology logo" width="300px" height="42px" /> </a> </div> <div class="nist-footer__contact"> <h3 class="nist-footer__contact-heading">HEADQUARTERS</h3> <address> 100 Bureau Drive<br> Gaithersburg, MD 20899<br> <a href="tel:301-975-2000">301-975-2000</a> </address> <p> <a href="mailto:do-webmaster@nist.gov">Webmaster</a> | <a href="https://www.nist.gov/about-nist/contact-us">Contact Us</a> | <a href="https://www.nist.gov/visit">Our Other Offices</a> </p> </div> </div> <div class="tablet:grid-col-6"> <div class="nist-footer__social-links"> <a class="nist-social nist-social--x-white" href=" https://x.com/NIST"> <span>X.com</span> </a> <a class="nist-social nist-social--facebook-white" href=" https://www.facebook.com/NIST"> <span>Facebook</span> </a> <a class="nist-social nist-social--linkedin-white" href=" https://www.linkedin.com/company/nist"> <span>LinkedIn</span> </a> <a class="nist-social nist-social--instagram-white" href=" https://www.instagram.com/nist/"> <span>Instagram</span> </a> <a class="nist-social nist-social--youtube-white" href=" https://www.youtube.com/NIST"> <span>YouTube</span> </a> <a class="nist-social nist-social--giphy-white" href=" https://giphy.com/nist"> <span>Giphy</span> </a> <a class="nist-social nist-social--rss-white" href=" https://www.nist.gov/news-events/nist-rss-feeds"> <span>RSS Feed</span> </a> <a class="nist-social nist-social--envelope-white" href=" https://public.govdelivery.com/accounts/USNIST/subscriber/new"> <span>Mailing List</span> </a> </div> <div class="nist-footer__feedback"> How are we doing? 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