Terms for subject Economy containing challenge

English	Russian
challenge an arbitrator	отводить арбитра
challenge inspection	проверка по требованию
challenge qualifications of auditors	оспаривать компетенцию аудиторов
challenge the patent	оспорить патент (Several years later, Henry Ford challenged the patent, eventually prevailing after an eight-year lawsuit, and the rest was history. A.Rezvov)
challenge to an arbitrator	отвод арбитра
challenge to socialist emulation	вызывать на социалистическое соревнование