What is the origin of UL certification and how to apply for it?

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.

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 includes EMC (electromagnetic compatibility) characteristics of products. UL is the Underwriter Laboratories IncShorthand for ).

Batteries often have to pass UL certification before entering the U.S. market, although UL certification is voluntary, however, U.S. Customs releases goods with the "UL" mark, and without this mark, complex inspection procedures are required. In addition, in the event of a safety incident, the Fire Safety Committee (CPSC) will also use the UL standard as the basis for its determination. As a result, in the United States, many sellers refuse to sell goods that do not have the "UL" mark in order to avoid trouble.

As a key component of electrical products, batteries enter the United States and need to meet the corresponding UL certification.

First, the significance of UL certification mark to enterprises:

1. The entire U.S. market attaches great importance to product safety; When consumers and buyers purchase products, they will choose products with UL certification marks.

2. UL has a history of more than 100 years, the image of safety is deeply rooted in consumers and **, if you do not sell products directly to consumers, middlemen will also require products to have UL certification marks, in order to make products sell well.

3. U.S. consumers and buyers have more confidence in the company's products.

4. More than 40,000 political districts in the United States, including the federal, state, county and city, recognize the UL certification mark.

2. The difference between UL test report and UL certification.

UL certification is a voluntary certification, which requires testing products and auditing factories, which is audited once a quarter, which is costly, time-sensitive, and very strict.

The UL test report is based on the product selection of the corresponding UL standard for testing, and the qualified test report is issued.

3. The process of UL certification:

1. Submit the test application form.

2. Provide samples and materials.

3. Sample testing.

4. Issue a test report.

5. Factory inspection.

6. Obtain UL authorization and certificate.

7. The factory has four annual audits.

4. What information does UL certification need to provide?

1. The company's business license.

2. Product instruction manual.

3. Product model, specification parameters and statistical table;

4. List of key parts and UL certification number of parts.

5. Other materials: such as product circuit diagram, etc.

Fifth, the cycle of UL certification.

The cycle of UL certification is generally 6-8 weeks.

There are two main ways to apply for UL certification:

1. Apply directly to UL, of course, the premise is that you understand the product situation and ensure that you can pass it smoothly, otherwise there may be troubles you don't expect;

2. To apply through an agency, it is best to find someone with UL authorization qualifications, such as [our company] is more assured; Different agents specialize in different product ranges, so it's best to have an upfront understanding.

You can contact ME if you find a consulting company to help you, and then pass the UL certification in the United States and finally issue the certificate

UL certification is basically the same as the GS certification process, the process is relatively simple, the most important thing is to provide product information and testing, if these two steps are very smooth, then it will be relatively smooth. Specific questions can be found hereI|Consultation|Inquire!

Need UL certification to consult my ID number, our company is a UL witness laboratory, I hope to help you.

Formally submit the document application ---UL billing--> your company pays the payment to UL, formally establish the project, and the project number is down--> UL agency gives the plan, and the project is transferred to the engineering department (giving sample requirements) -- sending samples for testing--- the first factory inspection --- closing the case, and UL is listed online.

UL recognized, **very high. Generally, electric scooters and the like, at least more than 300,000. So try not to do it or don't do it, after all, it's outrageous.

UL certification: It is written and issued by the authoritative UL safety test in the United States, although UL certification is not mandatory, but it is very recognized by American citizens, and the DOE, DLC, ENERGY STAR and energy efficiency in the United States must pass the UL certification to do these.

Issuance of test report - UL sent someone to inspect the factory - issuance of certificate There is a review every quarter.