Срок Экологически Безопасного Использования(EPUP is defined as a period in which, when toxic and hazardous substances or elements contained in the electronic information products are in normal use, such substances or elements will not leak out or undergo abrupt change, and the use of the electronic information product by an electronic information product user will not result in serious pollution to the environment or result in serious personal injury or property damage with regard to the user Clint Ruin)
