1563 lines
117 KiB
Text
1563 lines
117 KiB
Text
<!DOCTYPE html>
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<html lang="en" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ og: http://ogp.me/ns# rdfs: http://www.w3.org/2000/01/rdf-schema# schema: http://schema.org/ sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema# ">
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<h1 class="nist-page__title">4 Places Weights and Measures Help You Get What You Pay For</h1>
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<div class="daterange"><time datetime="2023-03-01T12:00:00Z">March 1, 2023</time>
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<span>By: </span>
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<a href="/blogs/taking-measure/authors/katrice-lippa" hreflang="en">Katrice Lippa</a>
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<figure class="nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2023/02/28/weights%20and%20measures%20week%202023%20graphic.png?itok=k2Kljpyk" data-media-id="666261">
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<img loading="lazy" src="/sites/default/files/styles/960_x_960_limit/public/images/2023/02/28/weights%20and%20measures%20week%202023%20graphic.png?itok=VxR3KLps" width="960" height="600" alt="Graphic with text that reads "Weights and Measures" and shows fish at a seafood counter, a bag of mulch, a grocery checkout, and a gas pump. Color scheme is orange and purple. " typeof="foaf:Image" />
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N. Hanacek/NIST
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<p>It seems like many items in our everyday lives have been getting more expensive lately. Here at NIST, we are committed to making sure you get what you pay for when buying something based on weight or measure, such as food or fuel. We also work to make sure sellers get fair payment for the goods and services they provide. <br><br>Today marks the first day of <a href="/pml/owm/weights-and-measures-week" data-entity-type="node" data-entity-uuid="00093d56-1326-441d-8d96-c22b28e5217b" data-entity-substitution="canonical" title="Weights and Measures Week">Weights and Measures Week</a>, when we celebrate the anniversary of President John Adams signing the first U.S. weights and measures legislation into law. </p><p>Many things we buy today — cereal, milk, propane in tanks for your grill, mulch, and the list goes on and on — go through a state weights and measures system you’ve probably never thought about. </p><p>The economic impact is significant. Nearly half of the value of all goods and services in the U.S., known as <a href="https://data.oecd.org/gdp/gross-domestic-product-gdp.htm">gross domestic product</a>, is impacted by the sales of a product or service related to weights and measures. </p><p>NIST works with our partners at the <a href="https://www.ncwm.com/about-ncwm">National Conference on Weights and Measures</a> to develop nationwide, uniform standards for these measurements. The states voluntarily adopt these standards. States hire inspectors, and we help train them on how to test and apply our standards in the grocery store, at the gas station, or at other businesses. </p><p>We can’t celebrate Weights and Measures Week without throwing a party. So, get in, savvy consumer, we’re going shopping and need to make a few stops. You can see how weights and measures play out in your daily life.</p><h2><a class="ck-anchor" id="GasPump"></a>Stop 1: Gas Station or EV Charging Station </h2><figure class=" align-center nist-video" role="group">
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<div data-media-id="637321">
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<div class="video-embed-field"><div class="video-embed-field-lazy" data-video-embed-field-lazy="<div class="video-embed-field-provider-nist-kaltura video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allow="autoplay *; fullscreen *; encrypted-media *" allowfullscreen="allowfullscreen" src="https://www.kaltura.com/p/684682/embedPlaykitJs/uiconf_id/55674542?iframeembed=true&amp;entry_id=0_ooot6sea"></iframe>
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||
"><img alt="How to Get What You Pay for at the Pump" loading="lazy" src="https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_ooot6sea/width/1280" typeof="foaf:Image">
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<button class="video-embed-field-lazy-play"></button>
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<div class="video-embed-field-lazy-title">How to Get What You Pay for at the Pump</div>
|
||
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||
</div>
|
||
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||
</div>
|
||
<figcaption class="nist-image__caption">Three tips for making sure you get what you pay for at the pump.</figcaption>
|
||
</figure>
|
||
|
||
<p>Before we go to the store, we need to fill up the tank. </p><p>When we get to the gas station, there’s a sticker on the gas pump saying the pump has been inspected by your state or local weights and measures program. The inspector makes sure you’re getting what you pay for when you buy gas. It’s always important, but especially so when prices are high. </p><p>At NIST, we publish handbooks with performance standards for evaluating such devices for the inspectors to use in their work. </p><p>If you’re driving an electric vehicle (EV) on our shopping spree and want to charge up along the way, that charging infrastructure has not yet been built out in every state. Our NIST team is working with our stakeholders to develop <a href="/news-events/news/2023/01/evse-fast-charging-network-challenges-calibration-and-traceability" data-entity-type="node" data-entity-uuid="9934dde3-7bbc-47e3-9150-19e52f9f3ef1" data-entity-substitution="canonical" title="EVSE Fast Charging Network: Challenges for Calibration and Traceability">standards for the charging devices at those stations</a>. These standards will become more critical to protect consumers as EVs and the charging station infrastructure become more prevalent on the road. </p><p>If you think you’re being shortchanged at a gas or EV charging station, contact the business owner or your <a href="/pml/owm/resources-weights-and-measures/state-weights-and-measures-directors" data-entity-type="node" data-entity-uuid="fa5f090d-3d55-4b00-ab15-1051eb3fd584" data-entity-substitution="canonical" title="State Weights and Measures Directors">state’s weights and measures office</a> to report the concern. </p><h2>Stop 2: Home Improvement/Garden Store </h2>
|
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<figure class=" align-right nist-image--lightbox nist-image" role="group">
|
||
<div data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2022/12/29/Edited%20Mulch%20Pic%202.jpg?itok=Pql9dmfE" data-media-id="660376">
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||
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||
<img alt="David doing a mulch and soil testing demonstration" height="320" loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2022/12/29/Edited%20Mulch%20Pic%202.jpg?itok=YvGVEgIo" typeof="foaf:Image" width="480">
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||
<figcaption class="nist-image__caption">NIST's David Sefcik demonstrates mulch testing for inspectors. </figcaption>
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|
||
<p>Next, we’ll stop by the home improvement store and get some mulch to spruce up the yard before guests arrive. </p><p>Mulch is sold by volume. When you buy a bag, you want to know you’re getting what you pay for. NIST trains state-employed weights and measures inspectors to make sure you’re getting enough in your mulch bags. </p><p>We have a test procedure including test equipment and devices from our handbook for checking the net contents of packaged goods. Most states voluntarily adopt our procedures and enforce these regulations. </p><p>For example, we show inspectors <a href="/news-events/news/2022/09/person-training-mulch-and-soil-testing-wwma-annual-meeting" data-entity-type="node" data-entity-uuid="2db03fcf-398e-4862-84d5-d3f142957bc0" data-entity-substitution="canonical" title="In-Person Training for Mulch and Soil Testing at the WWMA Annual Meeting">how to empty a bag of mulch properly and determine the net contents</a>. Inspectors need to make sure the retailer is selling it appropriately and the consumer is getting what they paid for. </p><p>Some manufacturers may learn through this process that they’re overfilling their mulch bags. The inspection process puts all sellers on equal footing. We want to make sure that not only are consumers getting what they pay for, but also that businesses are being paid fairly for their goods and services. </p><h2>Stop 3: Grocery Store </h2>
|
||
<figure class=" align-right nist-image--lightbox nist-image" role="group">
|
||
<div data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2023/02/28/weights-and-measures-week-inspection-sticker-030123.jpg?itok=RqQ87Vhg" data-media-id="665751">
|
||
|
||
<img alt="A photo of a grocery store checkout line, with a sticker indicating the scale has been inspected by the Maryland Department of Agriculture. " height="311" loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2023/02/28/weights-and-measures-week-inspection-sticker-030123.jpg?itok=gDr_Ibo7" typeof="foaf:Image" width="480">
|
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|
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|
||
</div>
|
||
<figcaption class="nist-image__caption">State inspectors regularly test grocery store scales, such as this one at a grocery store in Maryland, to make sure consumers are getting what they pay for.<div class="nist-image__credit">
|
||
<span class="nist-image__credit-label">Credit:</span>
|
||
|
||
NIST
|
||
|
||
</div></figcaption>
|
||
</figure>
|
||
|
||
<p>Next, let’s go to the grocery store to get snacks for our party. </p><p>When you buy food by weight, you don’t pay for the package it comes in. When your food items are weighed at checkout, the cashier must deduct the weight of the packaging material of the food item, known as “tare.” Sometimes the scale deducts this automatically. </p><p>So, if we’re making salsa for our Weights and Measures Week party, we only pay for the tomatoes, not the bag they came in. Likewise, if you’re buying food from the salad bar, you’re paying for the weight of the salad, not the container. </p><p>Just like at the gas station, weights and measures inspectors are checking scales where food is weighed to make sure that they are accurate. NIST makes sure those inspectors are equipped with the right information they need to do their jobs. </p><p>Here’s how to know you’re getting what you’re paying for with items directly weighed in your presence at the store: </p><ul><li>The scale should be at zero before weighing. </li><li>The unit price should be accurate for the item you’re buying. </li></ul><p>Additionally, many store scales will display the tare value deducted. </p><p>If you think that tare weight is not accounted for during the sale, ask the clerk at the service counter or the store manager. If you think your store’s scale may not be accurate or if you think tare is not being deducted, it’s your right to contact your <a href="https://www.nist.gov/pml/owm/resources/state-directors">state’s weights and measures program</a>. Report your concern, and they will determine if an inspector needs to do an extra check. <br><br> </p><figure class=" align-center nist-video" role="group">
|
||
<div data-media-id="354651">
|
||
<div class="video-embed-field"><div class="video-embed-field-lazy" data-video-embed-field-lazy="<div class="video-embed-field-provider-nist-kaltura video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allow="autoplay *; fullscreen *; encrypted-media *" allowfullscreen="allowfullscreen" src="https://www.kaltura.com/p/684682/embedPlaykitJs/uiconf_id/55674542?iframeembed=true&amp;entry_id=0_lsev0kwv"></iframe>
|
||
</div>
|
||
"><img alt="Get What You Pay For: At the Grocery Store" loading="lazy" src="https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_lsev0kwv/width/1280" typeof="foaf:Image">
|
||
<button class="video-embed-field-lazy-play"></button>
|
||
<div class="video-embed-field-lazy-title">Get What You Pay For: At the Grocery Store</div>
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
<figcaption class="nist-image__caption">Tina Butcher explains how weights and measures inspectors calibrate scales at the grocery store.</figcaption>
|
||
</figure>
|
||
|
||
<h2>Stop 4: Seafood Market </h2><figure class=" align-center nist-video" role="group">
|
||
<div data-media-id="442606">
|
||
<div class="video-embed-field"><div class="video-embed-field-lazy" data-video-embed-field-lazy="<div class="video-embed-field-provider-nist-kaltura video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allow="autoplay *; fullscreen *; encrypted-media *" allowfullscreen="allowfullscreen" src="https://www.kaltura.com/p/684682/embedPlaykitJs/uiconf_id/55674542?iframeembed=true&amp;entry_id=0_meem9cth"></iframe>
|
||
</div>
|
||
"><img alt="Get What You Pay For: Seafood" loading="lazy" src="https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_meem9cth/width/1280" typeof="foaf:Image">
|
||
<button class="video-embed-field-lazy-play"></button>
|
||
<div class="video-embed-field-lazy-title">Get What You Pay For: Seafood</div>
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
<figcaption class="nist-image__caption">Did you know you can't be charged for the weight of any ice glaze that may be on your seafood? Find out how weights and measures inspectors make sure you're getting what you pay for at the seafood counter!</figcaption>
|
||
</figure>
|
||
|
||
<p>We want to add some shrimp to this party menu, so let’s head over to the seafood market. </p><p>If you’re buying expensive seafood by weight, the last thing you want to pay extra for is ice. And you don’t! </p><p>If there’s an ice glaze on frozen seafood you’re buying, especially common with prepackaged shrimp, you cannot be charged for that. Weights and measures inspectors make sure that once the ice glaze is removed, your seafood still weighs what is claimed on the package. So, if your bag of shrimp has a label that says it weighs 908 grams (2 pounds), the shrimp still needs to weigh the same as it’s labeled after the ice glaze has thawed, and the resulting water drains out. </p><h2>Thank an Inspector </h2><p>As consumers, it is unlikely that we will test the weight of our prepackaged goods. However, we rely on our state’s weights and measures programs and their inspectors to periodically conduct tests to ensure equity in the marketplace for both shoppers and businesses alike. </p><p>Happy Weights and Measures Week! And don’t forget to #ThankanInspector before you enjoy that party food! </p>
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<div class="nist-tags">
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<a href="/blogs/taking-measure/categories/249051">Metrology</a>,
|
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<a href="/blogs/taking-measure/categories/249341">Standards</a> and
|
||
<a href="/blogs/taking-measure/categories/2746611">Weights and measures</a></div>
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<article
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about="/blogs/taking-measure/authors/katrice-lippa" class="nist-teaser"
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>
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<div class="nist-teaser__image">
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<div class="entity-reference"> <a href="/blogs/taking-measure/authors/katrice-lippa" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2019/04/05/lippa.jpg?itok=8uKDQxmD" width="100" height="100" alt="portrait of Katrice Lippa in front of a bookcase" typeof="foaf:Image" />
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</a>
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<div class="nist-teaser__content-wrapper">
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<header>
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<h3 class="nist-teaser__title"><a href="/blogs/taking-measure/authors/katrice-lippa"><span>Katrice Lippa</span>
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</a></h3>
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||
|
||
</header>
|
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<div class="nist-teaser__content">
|
||
<div class="text-with-summary"><p>Katrice Lippa leads the Office of Weights and Measures (OWM) at NIST. OWM develops a series of NIST handbooks and device test procedures and training for legal metrology inspectors, laboratory metrologists, and weights and measures officials. OWM also ensures state weights and measures standards are traceable to the SI. Since completing her Ph.D. in chemistry in 2001, she has spent her professional metrology career at NIST in a variety of roles as a research chemist, senior scientific advisor, and as the leader of the Organic Chemical Metrology Group.</p></div>
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</div>
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</div>
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</article>
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</div>
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class="views-element-container nist-block no-print"
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>
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<h2
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class="nist-block__title"
|
||
>Related posts</h2>
|
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<div><div class="js-view-dom-id-641133a798229e89533dd6883860ab092b0a3e8de58d925ce37cf6046f10011b">
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about="/blogs/taking-measure/safer-skies-fewer-fires-10-ways-nist-impacts-your-daily-life" class="nist-teaser"
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>
|
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<div class="nist-teaser__image">
|
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<div class="entity-reference"> <a href="/blogs/taking-measure/safer-skies-fewer-fires-10-ways-nist-impacts-your-daily-life" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/12/12/2024_EndofYearBlogPost_960x600_v1.png?itok=qqCEC65E" width="100" height="63" alt="Photos of everyday objects like an iron, a gas can and a laptop along with high-tech items like an atomic clock and a mass balance. Label reads: 10 Ways NIST Impacts Your Daily Life. " typeof="foaf:Image" />
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<header>
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<h3 class="nist-teaser__title"><a href="/blogs/taking-measure/safer-skies-fewer-fires-10-ways-nist-impacts-your-daily-life"><span>From Safer Skies to Fewer Fires: 10 Ways NIST Impacts Your Daily Life</span>
|
||
</a></h3>
|
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<div class="nist-teaser__date">
|
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<div class="daterange"><time datetime="2024-12-19T12:00:00Z">December 19, 2024</time>
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</div>
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</div>
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</header>
|
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<div class="nist-teaser__content">
|
||
<div class="text-with-summary"> If you’ve ever had a medical test, flown on an airplane, or needed to check the time, NIST’s work affects your life every day.
|
||
|
||
</div>
|
||
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||
</div>
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||
</div>
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||
</article>
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<div>
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||
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<article
|
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about="/blogs/taking-measure/talk-nisty-me-when-everyday-words-take-different-meanings-measurement-science" class="nist-teaser"
|
||
>
|
||
<div class="nist-teaser__image">
|
||
<div class="entity-reference"> <a href="/blogs/taking-measure/talk-nisty-me-when-everyday-words-take-different-meanings-measurement-science" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/07/03/DSC_5319_web.jpg?itok=BmpD3FoJ" width="100" height="67" alt="A researcher wearing a lab coat uses tongs to place a silvery sphere into a large scientific device as another researcher looks on. " typeof="foaf:Image" />
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</div>
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<div class="nist-teaser__content-wrapper">
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<header>
|
||
<h3 class="nist-teaser__title"><a href="/blogs/taking-measure/talk-nisty-me-when-everyday-words-take-different-meanings-measurement-science"><span>Talk NISTy to Me: When Everyday Words Take On Different Meanings in Measurement Science</span>
|
||
</a></h3>
|
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<div class="nist-teaser__date">
|
||
<div class="daterange"><time datetime="2024-12-04T12:00:00Z">December 4, 2024</time>
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||
</div>
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</div>
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</header>
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<div class="nist-teaser__content">
|
||
<div class="text-with-summary"> Words that have common meanings have different definitions in the world of measurement science.
|
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about="/blogs/taking-measure/how-atomic-clocks-have-changed-our-world" class="nist-teaser"
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>
|
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<div class="nist-teaser__image">
|
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<div class="entity-reference"> <a href="/blogs/taking-measure/how-atomic-clocks-have-changed-our-world" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/08/22/Harold%20Lyons%20photo%20-%20AP%20license.jpg?itok=NTzFO3PA" width="80" height="100" alt="Historical photo shows three men standing next to a refrigerator-sized piece of machinery with an analog clock attached to the top. " typeof="foaf:Image" />
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<header>
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<h3 class="nist-teaser__title"><a href="/blogs/taking-measure/how-atomic-clocks-have-changed-our-world"><span>How Atomic Clocks Have Changed Our World</span>
|
||
</a></h3>
|
||
<div class="nist-teaser__date">
|
||
<div class="daterange"><time datetime="2024-11-04T12:00:00Z">November 4, 2024</time>
|
||
</div>
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</div>
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</header>
|
||
<div class="nist-teaser__content">
|
||
<div class="text-with-summary"> We spend our days immersed in time. But where does time come from? How do we track it? This has evolved along with technology in recent years.
|
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|
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>Comments</h2>
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<section>
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<article data-comment-user-id="0" id="comment-113801" class="nist-comment js-comment">
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<p class="submitted">
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<span class="nist-comment__author"><span lang="" typeof="schema:Person" property="schema:name" datatype="">Restkart </span></span>
|
||
on
|
||
<span class="nist-comment__date">March 2, 2023 1:24 AM</span>
|
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<mark class="hidden nist-comment__new" data-comment-timestamp="1677759553"></mark>
|
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</p>
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<div class="nist-comment__permalink"><a href="#comment-113801">Permalink</a></div>
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<div class="nist-comment__content">
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<div class="text-long"><p>Useful information</p>
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<ul class="links inline nist-comment__links">
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<article data-comment-user-id="0" id="comment-113926" class="nist-comment js-comment">
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<footer class="nist-comment__info">
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<p class="submitted">
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<span class="nist-comment__author"><span lang="" typeof="schema:Person" property="schema:name" datatype="">Katie Hall</span></span>
|
||
on
|
||
<span class="nist-comment__date">March 7, 2023 10:11 AM</span>
|
||
<mark class="hidden nist-comment__new" data-comment-timestamp="1678202024"></mark>
|
||
</p>
|
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|
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<div class="nist-comment__permalink"><a href="#comment-113926">Permalink</a></div>
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</footer>
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<div class="nist-comment__content">
|
||
<div class="text-long"><p>Great information for the public. Good job.</p>
|
||
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||
|
||
<ul class="links inline nist-comment__links">
|
||
<li class="comment-reply nist-comment__link">
|
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<a href="/comment/reply/node/1734421/comment_node_blog/113926">Reply</a></li></ul>
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<article data-comment-user-id="0" id="comment-156741" class="nist-comment js-comment">
|
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<footer class="nist-comment__info">
|
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<p class="submitted">
|
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<span class="nist-comment__author"><span lang="" typeof="schema:Person" property="schema:name" datatype="">Gary D White</span></span>
|
||
on
|
||
<span class="nist-comment__date">November 1, 2024 10:32 PM</span>
|
||
<mark class="hidden nist-comment__new" data-comment-timestamp="1730729667"></mark>
|
||
</p>
|
||
|
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<div class="nist-comment__permalink"><a href="#comment-156741">Permalink</a></div>
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</footer>
|
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|
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<div class="nist-comment__content">
|
||
<div class="text-long"><p>I live on south Whidbey Island. in Island County in the state of Washington. The gas prises are really high maybe I'm wrong, but I think they are too high. You might want to check it out if you get a chance.</p>
|
||
</div>
|
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|
||
<ul class="links inline nist-comment__links">
|
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<li class="comment-reply nist-comment__link">
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<a href="/comment/reply/node/1734421/comment_node_blog/156741">Reply</a></li></ul>
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<article data-comment-user-id="0" id="comment-156766" class="nist-comment js-comment">
|
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<footer class="nist-comment__info">
|
||
<p class="submitted">
|
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<span class="nist-comment__author"><span lang="" typeof="schema:Person" property="schema:name" datatype="" content="Taking Measure Editor">Taking Measure Editor</span></span>
|
||
on
|
||
<span class="nist-comment__date">November 4, 2024 9:15 AM</span>
|
||
<mark class="hidden nist-comment__new" data-comment-timestamp="1730729796"></mark>
|
||
<span class="nist-comment__parent">| Replied to <a href="/comment/156741#comment-156741" class="permalink" rel="bookmark" hreflang="en">I live on south Whidbey…</a></span>
|
||
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|
||
|
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<div class="nist-comment__permalink"><a href="#comment-156766">Permalink</a></div>
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|
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<div class="nist-comment__content">
|
||
<div class="text-long"><p>Hi, Gary. Thanks for your comment. You would report this to your state's weights and measures office - <a href="https://agr.wa.gov/services/inspections-and-investigations/inspections/weights-and-measures/contacts">https://agr.wa.gov/services/inspections-and-investigations/inspections/…</a>.</p>
|
||
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|
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|
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|
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<article data-comment-user-id="0" id="comment-157281" class="nist-comment js-comment">
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<footer class="nist-comment__info">
|
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<p class="submitted">
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<span class="nist-comment__author"><span lang="" typeof="schema:Person" property="schema:name" datatype="">Kennet Cruz Ochoa</span></span>
|
||
on
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<span class="nist-comment__date">December 7, 2024 9:32 AM</span>
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<div class="text-long"><p>WE all aprieciatte your efforts providing knowledge to our Market Century and new ERA of Biochemistry Implementation.</p>
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<p> sincerely. Kennet Cruz Ochoa. Happy Holliday season.</p>
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<p> Saturday, December 7th, 2024.</p>
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