It is also a term associated with colonialism. In recent times, brown has been used of Hispanics and South Asians in North America, many of whom self-identify as brown.
UL RATINGS. UL stands for Underwriters Laboratories, an independent organization dedicated to educating businesses and the public about safety and performance of products in a wide spectrum of industries.UL has been testing and rating products for more than 100 years, and evaluates nearly 20,000 products annually.The UL rating is an indicator of product quality and certification of safety.or example, the UL Class 350 1-hour fire rating means that the internal temperature of the safe will not exceed 350Â°F for at least 1 hour when exposed to external temperatures over 1700Â°F. A safe may have a 1-, 2-, or 3-hour time classification.
About UL Underwriters Laboratories Inc. (UL) is an independent, not-for-profit product safety certification organization that has been testing products and writing Standards for Safety for more than 109 years. UL tests more than 18,000 types of products annually, and more than 19 billion UL Marks appear on products each year. Worldwide, UL's family of companies and its network of service providers include 60 laboratories, and testing and certification facilities.