Certification content summary
![UL认证(美国) UL认证(美国)]()
UL is short for Underwriter Laboratories Inc.
UL safety testing institute is the most authoritative in the United States and a large non-governmental organization engaged in safety testing and appraisal in the world. It is an independent, non-profit professional organization that does experiments for public safety. It uses scientific testing methods to study and determine whether various materials, devices, products, equipment and buildings are harmful to life and property and the degree of harm; Determine, prepare and issue corresponding standards and materials that help reduce and prevent the loss of life and property, and carry out fact investigation at the same time.
In short, it is mainly engaged in product safety certification and safety certification business. Its ultimate purpose is to obtain goods with a considerable safety level 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 technical barriers to international trade, UL also plays a positive role in promoting the development of international trade.
L was founded in 1894. At the initial stage, UL mainly relied on the funds provided by the fire insurance department to maintain its operation. It was not until 1916 that UL was completely independent. After nearly a hundred years of development, UL has become a world-renowned certification body. It has a set of strict organization and management system, standard development and product certification procedures. UL is managed by a Council composed of safety experts, government officials, consumers, education, public utilities, insurance and standards departments, and its daily work is handled by the president and vice president. At present, UL has five laboratories in the United States, headquartered in Northbrook Town, north of Chicago, and corresponding laboratories in Taiwan and Hong Kong. In the United States, UL is the symbol of safety signs for consumers. Globally, UL is one of the most reliable conformity assessment providers for manufacturers.
Pdf information includes:
Classification of UL certified products
UL certification process
UL certification inspection rules
UL certification tracking inspection
UL certification terminology