Ul definition. , every light bulb, lamp, or outlet purchased in the U.

With our extensive certification expertise and holistic approach to safety engineering and assessment, we can help customers identify, specify and determine the functional safety of products and A dedicated team of life safety professionals makes UL the most prominent and trusted source for the industry. A new provision for the UL 508A Industrial Control Panel (ICP) Shop Program was recently announced requiring each UL 508A Listed industrial control panel shop to qualify and maintain a manufacturer technical representative (MTR) on staff. 4V peak), maximum power is 100VA. You can pay any amount you want within the minimum and maximum premium (payments) stated in the policy. 3dmdef file contains the code below, then the debug log will be enabled since it is the non-default setting. Class 3 Non-Inherently Limited transformer maximum voltage is 150V. Certification obtained for AWM gains entry into UL Product iQ UL has developed the Molded-Case Circuit Breaker (MCCB) Marking Guide for code authorities, electric utilities, contractors, installers, users, designers, and other interested parties to aid in understanding MCCBs and the applicable codes and standards in order to facilitate a reasonably safe and code-compliant installation of MCCBs. Unless stated otherwise below, the following information applies to each certification body (CB) described on this page: Independence – The CB operates under its own authority as an An environmental product declaration (EPD) transparently reports the lifecycle assessment of a product in a single, comprehensive report, which is verified by UL Solutions against the international ISO 14025 standard. If a construction element is identified as ‘optional’ or ‘may be provided’ it is not mandatory and doesn’t need to be included in the construction. 13. “Kids are more susceptible to indoor air quality problems. E. Jun 30, 2018 · Saturday, June 30, 2018. Know the difference between UL Recognized and UL Listed All About Lists. ”. The UL Recycled Content Validation Mark enables you to confidently showcase your progress in achieving your commitments to incorporating recycled content in your products to consumers, brand owners and institutional purchasers. UL Solutions is dedicated to helping customers navigate the complex technical and regulatory challenges of today’s functional safety landscape. Some manufacturers opt for UL certification, while others opt for CSA certification. More specifically, you know that UL’s expertise worked to help ensure the safety of that product. This UL white paper identifies key updates and revisions to requirements for PV rapid shutdown systems and explores the future state of communication systems under UL 1741. We can assess your products’ post-consumer, pre-consumer (post-industrial) recycled content, closed loop or total recycled Feb 7, 2023 · PoolGuard DAPT-2 Water Hazard Pool Door Alarm, White. The UL brand is highly recognized in North America and accepted by certifiers, installers and regulators in local, regional or international markets. Here’s the difference in the definitions of the three categories: For the UL Mark, there are four types of circuit integrity cables (-CI suffixed): Communications Cable (DUZX) Nonpower-limited Fire Alarm Cable (HNHT) Power-limited Circuit Cable (QPTZ) Power-limited Fire Alarm Cable (HNIR) These cables, as referenced in codes or standards such as NFPA 70, are defined by a duration of fire survivability when Class 2 transformers: Maximum 30Vrms, (42. Laundry appliances, such as washing machines, dryers and combination washer-dryers. Products earn that certification by undergoing rigorous testing against standards developed by UL. UL is an abbreviation for a safety certification company, and its full name was Underwriter Laboratories. It was not until 1916 that UL finally became an independent company. 2 UL 50 / UL 50E FTTA Component installed in accordance with manufacturer's installation instructions and used within its marked ratings. From batteries to transformers, you can rely on UL field evaluations to help meet regulatory requirements and streamline site approval processes. UL Solutions offers a wide range of software for regulatory compliance, sustainability, supply chain transparency and product stewardship, serving organizations of all sizes across most industries. Our Wiring Harness Traceability program monitors cables as they move from the manufacturing plant to the harness producer and into the final assembly line. Excepted circuits are not disconnected by the machine supply circuit disconnect and as such must have a disconnecting means to remove power to the excepted circuits when needed per 5. Learn why NewYork-Presbyterian is top ranked in 14 adult medical specialties and 8 pediatric subspecialties. Jun 23, 2021 · The Underwriter Laboratory (UL) is U. Electric cooking appliances, including stoves, range hoods, microwaves, ovens, outdoor appliances. These cabinets were developed in close cooperation with the manufacturer to guarantee maximum precision and reproducibility. Ultralight Aircraft. They have the responsibility of certifying processes and products entering into their respective country markets. " According to Underwriters Laboratory, in distinguishing household use from commercial use it would consider factors such as, but not limited to: (1) level of anticipated daily use; (2) knowledge of the users; and (3 The Fire Safety Research Institute (FSRI), part of UL Research Institutes is pleased to release the scientific report and online training program from Part I of the 2013 DHS FEMA Grant, Impact of Fire Attack Utilizing Interior and Exterior Streams on Occupant Survival: Water Mapping. As the global safety science leader, our safety offerings and expertise are unparalleled. Photovoltaic (PV) technology is developing rapidly and we are seeing rooftop solar PV arrays become more commonly Step 2: Calclulate the available SCC when taking into account current limiting components like CPT‘s, fuses and circuit breakers. How to create unordered lists. The tests performed depend on the construction and anticipated use of the product. UL definition: the mark of the Underwriters Laboratories, used to show that a product has been tested by them and…. We offer certification to all key standards pertaining to fire extinguishers, specifically for carbon dioxide, dry chemical, foam, halocarbon clean agent and water-type fire extinguishers. If the same setting is set from both the command line and the . S. Jul 16, 2003 · The UL standard does not define "household," and we are not aware of any published definition by UL of the term "household use. UL Recognized endorsement is less stringent and easier to achieve than UL Listed. DRI values provide the scientific basis for nutrition professionals, governments, and non-governmental organizations to carry out activities such as: Developing nutrition labels. 50. ul makes no representation or warranty of any kind whatsoever, whether express or implied, with respect to the accuracy, condition, quality, description, or suitability of this information, including any warranty of The role of low voltage (LV) power systems. Other variations are possible. The four-letter code associated with products covered in this marking and application guide is the UL category code designation for that product. We also offer content modules and plug-ins to Oct 24, 2018 · When you find the mark on any one of the millions of common electrical products or wiring devices – which includes the connection, routing, and switching of electricity – you know that it represents safety and commitment from the manufacturer. The UL Solutions certificate is the alarm service company’s declaration that the security alarm equipment, installation, maintenance and service meet and often exceed the minimum standard requirements for performance of a security alarm system. A UL certificate is one quick way of checking the reliability of a company. g. Rather, it is intended to specify the level above which the risk for harm begins to increase, and is defined as the highest average daily intake of a nutrient that is likely to pose no risk of adverse health effects for nearly all persons in the general population. Resources. Physically interchangeable with UL Class H, NEMA Class H, and UL Classes K1 & K5 when equipment has Class H fuse holders. Globally recognized UL Marks for appliances, HVAC/R and lighting components help promote the safety and quality of your products to existing and potential customers. UL Solutions offers a wide array of testing and certification services for household appliances such as: Gas-fired combustion cooking appliances, indoor and outdoor. 127 and CSA C22. UL develops standards that are used by other organizations, including ETL. With combined testing or transitioning of industrial power supplies from UL 508 to IEC/UL/EN 61010-2-201, manufacturers can streamline and accelerate certification with one cost-efficient, quick and easy path. Aug 30, 2023 · Component Recognition program for mechanically recycled plastics. Currently, there is no requirement in UL 9540 for these units to be marked “Residential Use,” but such a marking has been proposed for UL 9540 for the next edition. We test mechanically recycled plastic compounds with post-consumer or post-industrial content to UL 746S (the Standard for the Evaluation of Sustainable Polymeric Materials for use in Electrical Equipment). Class 3 transformer Inherently Limited: Greater than 30V but less than 100V. 2. Caption: Safety first sign. formation and meet permanency of marking requirements. We can test your products to required standards for safety, sustainability, performance and quality. These standards are designed to be acceptable to code enforcement authorities, like inspectors. Since 1894, our field evaluations have helped build a safer world. The specified information is to be recorded on the test data package. Techko S189 Ultra Slim Safe Pool Alarm. Reach him at [email protected]. Lorsqu’un produit porte cette marque, cela signifie qu’UL a bien contrôlé l’échantillon représentatif et qu’il remplit bien les conditions de sécurité. The likelihood that a specific set of series-rated devices has been tested with a control panel provided for a specific machine is quite small. Ces exigences sont fondées sur les propres normes de sécurité d’UL . UL Schemes and Certification Bodies. Aug 24, 2021 · Thermal runaway is one of the primary risks related to lithium-ion batteries. Nov 21, 2023 · The four dietary reference intakes are recommended daily allowance (RDA), estimated average requirement (EAR), adequate intake (AI), and tolerable upper intake level (UL). 3dmdef file, the value differing from the default value will be used. UL Standards. Jun 19, 2018 · Learn the difference between UL Listed and UL Recognized marks for power supplies and how they relate to safety standards and testing. Today, they are a recognizable brand for product safety standards. Feb 25, 2021 · February 25, 2021. UL-94 is the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances. Type 12 Electrical Enclosures. The litre consists of one million microlitres. Jul 1, 2014 · Article 100 of NFPA 70 defines listed and labeled—in short, components or products have to be approved by the authority having jurisdiction (AHJ), and labeled to indicate compliance. From NFL stadiums to the New Years Eve ball Records demonstrating monitoring and control of laboratory conditions specified by the testing requirements are to be acquired throughout the testing process for proof of compliance. is another term used by UL Solutions to identify that the product has been evaluated by a third party certification organization in accordance with the appropriate required standard. In the United States and Canada, extinguishers are intended to be selected, installed, inspected, maintained Dec 27, 2021 · Find out all about UL Certification and why you should get one. Flammability UL 94 V method “evaluates both the burning and afterglow times after repeated flame application and The Tolerable Upper Intake Level (UL) is not a recommended intake. For products to become UL-certified, manufacturers submit representative samples that are then assigned to a specific UL GREENGUARD Gold Certification means products “emit even lower levels and incorporate a really low level of formaldehyde emissions, specifically,” Steady said. Learn about UL testing, certification, history, and FAQs from Arena Solutions. 2 as an assembly of two or more power circuit components, control circuit components, or any combination Enhanced and smart UL Marks can be used in one of the three variations below, depending on the printing technique and substrate: Additional guidelines. COMPLIANCE GUIDELINES FORMARKING AND LABELING SYSTEMSMost electrical products and equipment are required to be marked with specific safety-related i. Smoke. LaMarco Systems is a UL Listed Alarm Service Company, which means that we do installation of fire alarm and security systems according to the highest standards by UL. UL provides safety-related testing, inspection, auditing, advising, validation and certification, as well as training services to a wide range of organizations including retailers, UL was established in 1894 and started with funds provided by fire insurance department. It is a phenomenon in which the lithium-ion cell enters an uncontrollable, self-heating state. • Makes it easier to identify the root cause of any device failure, both during testing and within “live” use. As in Islam’s other holy festival, Eid al-Adha, it is distinguished by the The UL 508A Industrial Control Panel Shop Program is a part of UL’s General Coverage programs, which offer control panel manufacturers flexibility to apply UL Certification Marks to a wide range of industrial control panel designs. The UL definition makes things clearer referring to these being enclosures which are built to meet the requirements of the Mine Safety and Health Administration, 30 CFR, Part 18. 0A, (measured at 60 seconds under any load condition, including short circuit). Meanwhile, “UL Component The UL testing process includes the certification of personnel, products, facilities, processes and systems. Within this standard, materials are subjected to various burning tests to see their performance in flammable conditions. Fits UL Class R fuse holders which reject non Class R fuses. ul llc assumes no responsibility for any omissions or errors or inaccuracies with respect to this information. uL to bushel [UK] uL to cubic nanometre; uL to cubic kilometre; uL to cubic micrometre; uL to Same dimensions as UL Class H fuses, terminals modified to provide rejection feature. Typically, the NRTL will produce this list or a manufacturer’s specification will indicate compliance with the standard. Featuring the UR Mark (for North America) and the D Mark (serving worldwide markets including Europe) means that UL Solutions has evaluated representative Dec 28, 2023 · Underwriters Laboratories (UL) is a not-for-profit independent testing organization that delivers verified information to help consumers make accurate product decisions. In point of fact, they issue a much wider range of standards - all related to product safety for consumers. These markings can include electrical ratings, use instructions, warnings regar. UL Listed is for stand-alone products, while UL Recognized is for components within a system. Also, if a design specification is indicated as a minimum or maximum, the construction can include UL Recognized emphasizes parts and segments, ensuring that equipment is properly housed to protect it from harsh chemicals or fluids used during manufacturing. Industrial control panels are defined by the NEC section 409. 29, 2020, with an effective date of May 1, 2024. Feb 29, 2024 · Universal life insurance is type of flexible permanent life insurance offering the low-cost protection of term life insurance as well as a savings element (like whole life insurance), which is The program is described in UL 94, the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances , which is now harmonized with IEC 60707, 60695-11-10 and 60695-11-20 and ISO 9772 and 9773. The second program measures the ignition resistance of the plastic to electrical ignition sources. Jim continues to serve on NFPA 70E and as a UL Electrical Council member. The following is a summary of the new and revised paragraphs in UL 508A, the Standard for Industrial Control Panels, third edition, published on April 24, 2018, which have an effective date of July 1, 2020, and the action that may be required to determine compliance. UL 50E FTTA2 For other than Type 1 enclosures, components shall be described in Yes. Both are Nationally Recognized Testing Laboratories (NRTLs). ” UL certified assemblies are intended to be constructed as shown in individual designs. We help evaluate its safety. The terms “listed”, “certified” and “classified” as used by UL Solutions all meet the definition COMPLIANCE GUIDELINES FOR MARKING AND LABELING SYSTEMS. Fortunately, we’ve designed a simple solution. The available fault current is 50kA. Type 12 enclosures are relatively general-purpose. 1 TYPICAL DEAD-FRONT SWITCHBOARD LAYOUT. 3). These test results help determine if a roofing material is Class 1,2,3, or 4. The microlitre is a minute liquid volume that is part of the metric system of measures and which has been accepted into the International System of Units. The main difference is that it doesn't have set premiums. 210 in Canada. Labels have not been evaluated to receive additional printing by the end-use product manufacturer. FIGURE 2. UL 508 and IEC 61010. Mar 4, 2015 · Underwriters Laboratories (UL) is a not-for-profit product safety testing, consulting and certification organization with a global reach and acceptance. -based, while the CSA Group (formerly Canadian Standards Association) is Canada-based. UL. Oct 20, 2015 · The NEMA Type 10 definition is actually identical to their Type 7 definition. University of Leeds (UK) UL. Portable lighting includes a wide variety of luminaires used in residential and consumer environments, along with commercial and industrial applications such as Globally recognized hazardous locations Certification for North America. Buyers prefer certified sellers because this is one important way they can find out if a supplier is genuine or not. Each type serves a specific purpose and can be customized to fit your design and content needs. The EPD provides information to buyers about a product’s impact on the environment, such as global warming potential, smog UL Certified fire-resistance rated glazing materials include the word CLASSIFIED above the UL symbol and the manufacturer’s identification. The UL Certification marking for fire-resistance rated glazing materials intended for use in fire-resistance rated walls includes an identifier in the form: W – xxx He is a past member of the NEC Correlating Committee, CMP-10, CMP-13, CMP-15, NFPA 90A/B and NFPA 855. The first edition of this standard was published on August 30, 2023. Sample conversions: uL. May 20, 2020 · The minimum separation distances to adjacent units and walls established by UL 9540A fire testing will be reflected in the installation instructions. As intake increases above the UL, the potential risk for Jul 9, 2024 · Underwriters Laboratories (UL) are most widely known for standards in electrical products. 1. The terms “listed”, “certified” and “classified” as used by UL all meet the definition of “listed” as described in the model codes. Our Supplier Quality Audits and Certifications help you assess and monitor Good Manufacturing Practices (GMP) and quality systems within the global consumer market supply chain, with an expert focus on products in the food, dietary supplement, medical device, drug and cosmetic retail industries. All our hot-air cabinets are measured and monitored continuously with the help of a Sep 29, 2020 · UL Solutions has created a summarized description of the new and revised requirements in American National Standard (ANSI)/Controller Area Network (CAN)/UL/ULC 2200, the Standard for Stationary Engine Generator Assemblies, published on Sept. The actual product that shows up at 3 days ago · Eid al-Fitr marks the end of Ramadan, the Muslim holy month of fasting, and is celebrated during the first three days of Shawwāl, the 10th month of the Islamic calendar (though the Muslim use of a lunar calendar means that it may fall in any season of the year). The test method requires the series connected protective devices to be short-circuit tested with the control panels of the machine to demonstrate they are coordinated under short-circuit conditions. Unordered lists are perfect for presenting items that do not have a particular sequence or order. Over nearly a hundred years of development, UL has distinguished itself from global competitors and went on to be one of the world’s most recognized approvals institutes. Field Evaluations. These terms are used to PV Rapid Shutdown: Safety Requirements and Communication. Mar 13, 2023 · UL certificate shows the competency of the manufacturers and service providers, hence, it is a differentiation benchmark for the companies. UL tests products against a set of safety requirements, which are designed to be acceptable to code enforcement authorities, such as inspectors. The UL Family of Companies delivers certification services through specific certification bodies (legal entities). 2 No. UL Listed UL 2017 (Water Hazard Entrance Door Alarm) Made in the USA. Definition: Microlitre. a. Nov 18, 2021 · The current edition of UL 9540 limits the maximum energy capacity of an individual electrochemical ESS for residential use to 20 kWh (72 MJ). , we test and certify AWM to ANSI/UL 758, the Standard for Appliance Wiring Material, and we test and certify AWM and equipment wire to CSA C22. The majority of UL Solutions digital products are cloud-based or on-site Software as a Service (SaaS). The LoCC also provides a stable technical description of your device and its components, which: • Provides a clear technical specification against which a UL Mark/CB certificate is issued. Developing dietary guidelines and food guides. These requirements cover a wide range of safety factors The definition of a ground-fault circuit interrupter is located in Article 100 of the NEC and is as follows: “A device intended for the protection of personnel that functions to de-energize a circuit or portion thereof within an established period of time when a current to ground exceeds the values established for a Class A device. The significance of the new UL 9540 requirements is as follows: Prior to the changes, there were no requirements in the first edition of UL 9540 that limited the maximum energy capacity of ESS units. The control panel manufacturer’s level of knowledge and quality control measures are important elements of Certified fire extinguishers and the UL Mark. As a general rule, these labels are sold as die-cut, finished printed labels. With such an enormous demand for energy, it’s more important than ever for electrical power to be distributed in a reliable and efficient way. Jun 11, 2022 · According to UL, “UL Listing means that UL has tested representative samples of a product and determined that the product meets specific, defined requirements. Retailers, importers, buyers and suppliers use . Jan 15, 2024 · Definition of UL Listing. This new requirement confirms that there is at least one qualified employee (MTR) on In the U. UL Solutions also included guidance on any necessary UL developed the Dead-Front Switchboard Marking Guide for code authorities, electric utilities, contractors, installers, users, designers, and other interested parties to aid in understanding deadfront switchboards and the applicable codes and standards in order to facilitate a reasonably safe and code-compliant installation of switchboards Components Certification. However, current UL Marks may or What does the abbreviation UL stand for? Meaning: upper left. usually has a UL symbol and says UL Listed. As web developers ourselves, we took it upon ourselves to provide an extensive list tutorial that covers all of the basics: unordered lists, ordered lists, definition lists, countdown lists, nested lists–and even touches on some advanced topics. In order to stay compliant and keep production moving, Industrial Control Panel manufacturers need to be prepared. Learn more. CLASS K STANDARDS: UL Standard 248-9; No CSA Standard Jan 30, 2023 · UL is a non-profit organization that tests products for safety and certifies them with a mark. Under a variety of UL programs, certified products are periodically checked by UL at the manufacturing Apr 15, 2020 · The main difference between UL and ETL listed products is that ETL doesn’t create its own standards for certification. Doing so has allowed us to build a network of more than 2,000 UL-certified wiring harness manufacturers based on end-product investigations. , every light bulb, lamp, or outlet purchased in the U. The UL Mark on a product means that UL has tested and evaluated representative samples of that product and determined that they meet the requirements in the applicable standard(s). A product that is UL Listed has undergone rigorous testing by UL to ensure that it meets specific safety standards. Advancements in smart technologies, however Un Lit. UL definition: Underwriters Laboratories | Meaning, pronunciation, translations and examples Marking and Labeling Systems (PGDQ2) covers printed labels and mechanically affixed labels manufactured by a label printer/converter. They use them all the time. UL Solutions has more than 150 hot-air cabinets for thermal aging and determining the RTI (relative temperature index) of a material. Class 2 maximum output current <8. You can find more than 14 billion UL-certified products on the market. This provides you with a distinct advantage in an ambiguous, green marketplace. You might not know this, but web developers love lists. This gives you instant credibility and a clear advantage in a competitive marketplace. TAP – A terminal or provision for a terminal intended for field wiring that is located on the supply side of the service disconnecting means, for uses permitted by the installation rules of the country of installation. These payments are based on your age, gender, medical history, and the amount of coverage you choose. Unless the Underwriters Laboratories “UL” label on an electrical fixture has a statement on it that the fixture is “suitable for” or “rated for” a damp or wet location, then it is only approved to be installed in a dry location. Nov 11, 2021 · UL Certification – Definition and Importance. That’s why low voltage distribution equipment should be tested and certified by an independent third-party. They breathe more per body weight, so they get a bigger dose of whatever’s in the air. date for requirements for the entire UL 508A 2nd Edition, including many changes that previously were unenforced. Requirements itemized in Table 1 will be enforced on the Effective Date. Per the UL 508A guideline a power transformer rated 5kVA or lower will limit the fault to 2kA on the secondary side of the transformer (Section SB4. The disconnect and components of an excepted circuit must be mounted in an enclosure adjacent or within the control enclosure containing the machine UL Solutions offers a full range of portable luminaire evaluation services for both safety and performance through our worldwide network of laboratories and testing facilities. UL developed a test to rate the strength of roofing materials called the UL 2218 Impact Rating. May 27, 2022 · What Is UL Listed? UL listed means UL has certified a product will safely perform its job as intended. Ultras Leverkusen (German football-team fan club) UL. Thermal runaway can result in: Ejection of gas, shrapnel and/or particulates (violent cell venting) Extremely high temperatures. We are authorized to issue UL Systems Certification of Compliance Dec 14, 2021 · UL differs from other types of permanent life insurance. It means Underwriters Laboratories , a trusted group that checks if products are safe to use, has tested samples of the product. They serve as non-governmental labs that operate independently. Please note that custom benchmark runs are not supported with the Office Productivity Benchmark. Our recycled content validation evaluates products to UL 2809, Environmental Claim Validation Procedure (ECVP) for Recycled Content. Jan 18, 2023 · Dietary reference intakes (DRIs) are a set of scientifically developed reference values for nutrients. Tolerable Upper Intake Level (Institute of Medicine, maximum level of daily nutrient intake that is likely to pose no risk of adverse side effects) UL. Testing is performed by support associates, field representatives, engineers and technical support professionals. This ensures that the final products are safe and meet the necessary standards. This document is intended to provide general information about environmental measurements 1) Components have provisions for panel mounting; and 2) For other than Type 1 enclosures, components shall comply with Table 19. La marque UL Listée (UL Listing Mark) est l’une des marques UL les plus courantes. Techko S189 Ultra Slim Safe Pool Alarm for Kids, ETL Listed UL 2017 Compliant, Indoor/Outdor Weather Resistant, 110db Loud Alarm with 2X Bypass Buttons Use this definition file to run the UL Procyon Office Productivity Benchmark with default settings. A UL Solutions security alarm system certificate can only be issued by a UL Listed alarm company. Using this definition file is the same as running the benchmark from the GUI. • Enables accurate re-creation of Jan 4, 2024 · Definition of UL listing UL listing is a seal of safety you might have seen on many electrical products. In most cases, 5 mm is the minimum size of the enhanced UL Mark, provided that the enhanced Mark text is legible; the minimum allowable size for the smart UL Mark is 13 mm. and operates globally. $57. For example, if --debug-log=off is specified on the command line, but the . UL 508A covers Industrial Control Panels and Industrial Panel Enclosures operating at 600 volts Oct 4, 2023 · HTML lists come in three main categories: unordered lists, ordered lists, and definition lists. Buy on Amazon. Founded in 1894, UL is the largest and oldest independent testing laboratory in the U. Electrical equipment operates on trust. UL is a safety organization that sets industry-wide standards for new products and tests their compliance. Sale. jt tc db nf iu ix ni wn gn yf  Banner