describedпричастие прошедшего времени Used as a non-gradable adjective derived from the past participle of “describe”.
Переводы
The described protocol should be followed precisely.
Следует строго соблюдать описанный протокол.
упомянутыйУказывает на ранее упоминавшийся объект. Определения
That has been depicted, explained, or referred to in speech or writing; aforementioned. The described protocol should be followed precisely.