What is UL proof and what is UL certification

Updated on technology 2024-04-19
17 answers
  1. Anonymous users2024-02-08

    UL is the Underwriters Laboratories IncShorthand for ). UL Safety Laboratory is the most authoritative in the United States and the largest non-governmental organization engaged in safety testing and identification in the world.

    UL was founded in 1894 and initially relied on the fire insurance department to fund its operations until 1916, when UL became fully self-reliant. After nearly 100 years of development, UL has become a world-renowned certification body, with a complete set of strict organization and management system, standard development and product certification procedures.

    UL certification is a non-mandatory certification in the United States, mainly for the testing and certification of product safety performance, and its certification scope does not include the EMC (electromagnetic compatibility) characteristics of the product.

  2. Anonymous users2024-02-07

    UL certification is a kind of safety certification, safety certification is a general term, it includes China's 3C certification and the United States' UL certification, Germany's GS certification, Canada's CSA certification, Australia's SAA certification, Nordic countries' S N D FI certification, etc., a lot, I hope to help you.

  3. Anonymous users2024-02-06

    Safety certification generally refers to safety certification (such as the European Union CE is composed of EMC & LVD, LVD is safety certification: low voltage dictate low voltage directive, EMC is electromagnetic compatibility certification).

    UL, ETL, CB, SAA, PSE, etc. are all safety certifications, and only the safety of the product is tested.

  4. Anonymous users2024-02-05

    UL certification is a type of safety certification.

  5. Anonymous users2024-02-04

    Manage Templates System Double-click on the right side.

  6. Anonymous users2024-02-03

    What can be done, socket (power strip) UL certification: American socket for example, UL498; ul1363;UL1449 and other standards. different structures; Different forms make the standard of plexus disturbance different.

    The UL498 socket part is mainly for the requirements of structural and routine testing; Such outlets are called receptacles; UL1363 is mainly a requirement for extension cord sockets for indoor use; This type of socket is often abbreviated as RPT (Relocatable Power Tap).Both focus on structural and mechanical requirements. For example; the pull-out force of the jack; the size of the jack, etc.

    The UL1449 is a requirement for instantaneous voltage surge suppressors; It is often referred to as TVSS (Transient Voltage Surge Suppresser); It not only has structural and mechanical requirements; There are also quite a few tests on electrical performance. There are three common forms of slip in this type of socket; Fixed wiring type; Extension line type and in-line type. Content excerpted from:

  7. Anonymous users2024-02-02

    To put it simply, the UL certification is a voluntary nature of the safety certification of American products. UL has standards for electrical products, and can do UL certification for electrical products.

  8. Anonymous users2024-02-01

    The UL mark is usually identified on the product and/or product packaging to indicate that the product has been certified by UL to meet the requirements of safety standards.

    It is an independent, not-for-profit, professional organization that experiments with public safety. It uses scientific testing methods to study and determine whether and how harmful various materials, devices, products, equipment, buildings, etc. are harmful to life and property; Determine, compile, and disseminate appropriate standards and materials that contribute to the reduction and prevention of damage to life and property, and conduct fact-finding operations. In short, it is mainly engaged in product safety certification and business safety certification business, and its ultimate purpose is to obtain products with a high level of safety for the market and contribute to the guarantee of personal health and property safety.

    As far as product safety certification is an effective means to eliminate international technical barriers, UL also plays an active role in promoting the development of international technology.

  9. Anonymous users2024-01-31

    Hello, UL certification is Underwriter Laboratories IncShorthand for ). UL mark is recognized as a safety certification mark in the United States and North America, and the product with this mark is equivalent to obtaining a safety and quality credit card, and its credibility has been accepted by the majority of consumers.

    As a result, the UL mark has become a special passport for products (especially electromechanical products) to enter the U.S. and North American markets.

  10. Anonymous users2024-01-30

    UL is the Underwriters Laboratory, and the UL Safety Laboratory is the most authoritative in the United States and the largest private organization engaged in safety testing and identification in the world. UL certification is a non-mandatory certification in the United States, mainly for the testing and certification of product safety performance, and its certification scope does not include the EMC (electromagnetic compatibility) characteristics of the product.

  11. Anonymous users2024-01-29

    UL certification is a standard in the United States, equivalent to China's 3C compulsory certification, but UL is not mandatory, because the American market is more convinced of UL certification products, so if you do the American market, it is recommended to do UL certification!

  12. Anonymous users2024-01-28

    The product certification in North America belongs to the safety certification, but it does not belong to the mandatory certification in the United States, but it is the most recognized certification in the United States, but the cost is also relatively expensive!

  13. Anonymous users2024-01-27

    UL certification is a product safety certification in North America, from raw materials, parts to final products, there are relevant UL testing standards! To do UL certification, find Ningbo Lan Xiaohua, which is more professional

  14. Anonymous users2024-01-26

    WTDP - Witness Testing Data Program, UL engineers use the factory's test equipment to conduct witness testing, endorse the test results, and issue certification.

    CTDP - Client Testing Data Program, UL factories use their own test equipment to test themselves, UL recognizes its test results, and certifies them. If you need to apply for UL certification, you can add 2849488594.

  15. Anonymous users2024-01-25

    UL American product safety certification is a voluntary CE EU product certification, which can be said to be a mandatory ISO9000 international system certification, for the quality system, voluntary.

  16. Anonymous users2024-01-24

    CE certification is a kind of safety certification, which is limited to the basic safety requirements of the product in terms of not endangering the safety of humans, animals and goods, rather than general quality requirements, so passing CE certification only means that the safety performance of the product meets the minimum requirements of CE rather than the quality is qualified. In the EU market, the "CE" mark is a mandatory certification mark, whether it is a product produced by an enterprise within the European Union, or a product produced in other countries, if you want to sell in the EU market, you must pass the CE certification and affix the "CE" mark to show that the product meets the basic requirements of the EU "New Method of Technical Harmonization and Standardization" directive. This is a mandatory requirement for products under EU law.

    All products with the "CE" mark can be sold in EU member states without meeting the requirements of each member state, thus realizing the free circulation of goods within the EU member states. Ansho.

    CE certification fee standard, according to the product use, product specifications, the corresponding CE certification standards to charge, **reasonable, with its own laboratory, national accreditation, the same level of laboratory fees are more standardized and reasonable, Anshuo CE certification engineer one-on-one counseling, Angatron quality and technology certification center, to help you go to the world free service**: 400 716 3311

  17. Anonymous users2024-01-23

    UL certification is the mandatory certification of electronic and electrical products required by the United States, CE certification is the mandatory certification of various types of products required by the European Union, CE has different types of directives, and UL certification is only for electronic and electrical products.

    1. Machinery Directive (MD).

    2. Construction Products Directive (CPD).

    3. Low Voltage Directive (LVD).

    4. Medical Device Directive (MDD).

    5. Radio and communication (R&tte).

    6. Personal protective products (PPE).

    7. Recreational yacht equipment (RCD).

    8. Gas appliance equipment (90 396 EEC).

    9. Electromagnetic compatibility (EMC).

    10. Elevator Command

    11. Explosion-proof directive (ATEX).

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