См. также: срок действия доверенности, срок ипотеки, срок погашения облигации, срочная сделка
A product's service life is its period of use in service. It has been defined as "a product's total life in use from the point of sale to the point of discard" and distinguished from replacement life,"the period after which the initial purchaser returns to the shop for a replacement." Determining a product´s expected service life as part of business policy involves using tools and calculations from maintainability and reliability analysis. Service life represents a commitment made by the item's manufacturer and is usually specified as a median. It is the time that any manufactured item can be expected to be 'serviceable' or supported by its manufacturer. (Wikipedia)
