1. For insulating materials, please provide the name of the raw material, for example: GEPolycarbonate,LexanType104. When the part has obtained UL certification or approval, please prove the specific model of the part and indicate its UL file number.
(a). Electrical properties: for electrical and electronic products. Provide electrical schematic diagram (wiring diagram), electrical performance table.
(B). Structure diagram: For most products, the structure diagram or diagram of the product, ingredient list, etc. shall be provided.
(c). Photos of the product, instructions for use, safety and other items or installation instructions.
2. Make a decision according to the product information provided When the product information is complete, UL engineers make the following decisions according to the information: the UL standard on which the experiment is based, the engineering cost of the test, the time of the test, the number of samples, etc., notify you in writing, and send the formal application form and tracking service agreement to your company. The cost limit stated in the application form is UL's estimated project cost based on the inspection project. Without the written authorization of the company, the cost limit cannot be exceeded.
UL is short for Underwriters Laboratories (UnderwritesLaboratoriesInc.), which is one of the world's largest private institutions engaged in safety testing and certification. In the course of more than 100 years of development, it has formed a set of strict organization and management system, standard development and product certification procedures. It is a non-profit professional organization that conducts experiments for public safety. It uses scientific methods to study and determine whether various materials, devices, products, equipment, buildings, etc. are harmful to life and property; determine and prepare and issue corresponding standards and help reduce and prevent the loss of life and property. At the same time to carry out research business, product safety certification and operating safety certification business, its ultimate purpose is to provide the market with a considerable level of safety of goods.
UL Safety Testing Institute is available in the United States. Molding.,UL "standard registered trademark shall have a small height of 3/64 inches. Product packaging is non-mandatory. It is also the largest non-governmental organization engaged in safety testing and identification in the world. It is also the founder of the American product safety standard and the largest non-governmental organization engaged in safety testing and identification in the world. When the outer circle diameter of UL mark is less than 3/8 inch, it is adopted. UnderwriterLaboratoriesInc, a professional organization that tests for public safety, UL is an American insurer's laboratory. It is also the world's largest non-governmental organization engaged in safety testing and identification. UnderwriterLaboratoriesInc. UL Safety Testing Institute is a shorthand for certification made in the United States.
This cycle is approximately one month from the submission of complete information.
UL certification-certification process UL certification process products to apply for UL mark includes five steps:
1. The applicant submits a written application for the company and product information: You should request UL company in writing to test your company's products.
(1) Company Information: Provide detailed and accurate name, address, contact person, postal code, telephone and fax of the following units in Chinese and English.
(2) Application company: the company that applies for product testing and is responsible for all engineering service costs.
(3) Listed Companies: Companies whose names are listed in various product catalogs published by UL Corporation
(4) Production plant: the manufacturer and producer of the product.
(5) Product information: Product information should be provided in English. The entire US market attaches great importance to product safety; consumers and buyers will choose products with UL certification marks when purchasing products.
What are the benefits of the common UL identifier UL?
1. The equipment will be more popular and loved by customers after UL enters the North American market, which shows that the equipment is more safe and reliable, and the entire American market attaches great importance to safety products. When customers and manufacturers order and select equipment, they will recommend equipment with UL logo.
2. UL has a history of about 100 years. The overall image of safety and reliability cannot be shaken by customers. If you do not sell the equipment to customers immediately, intermediate merchants will also need the equipment to have UL logo to make the equipment popular.
3. USA customers and ordering merchants have more trust in the manufacturer's equipment.
4. All over the United States, states, counties and a total of more than 40,000 political districts recognize UL logo.
5. For equipment that has applied for UL, it is necessary to do a good job of factory inspection every year. Generally, it is necessary to do a good job of factory inspection once a quarter and four times a year. If there are many shipments, UL organization will do a good job of factory inspection according to the shipments. Quickly understand the UL certification label mark content use requirements standards.
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