период жизни до истекания срока годности(Shelf life is the length of time that a commodity may be stored without becoming unfit for use or consumption. It applies to foods, beverages, pharmaceutical drugs, chemicals, and many other perishable items. In some regions, an advisory best before, mandatory use by, or freshness date is required on packaged perishable foods. WK. период жизни Товаров до истекания срока годности = the shelf life of Goods Alexander Demidov)
окончание срока годности(The purpose of this Manual is to establish a shelf-life program and process, with special emphasis on those items having these known deterioration characteristics, to mitigate the risk of shelf-life expiration and lapses of shelf-life items/material beyond their inspect/test dates. Alexander Demidov)