After any agreement enters into force under , or emergency action is taken under , the Secretary, in consultation with the Secretary of State, shall by regulation promulgate (and when appropriate shall revise) a list of the archaeological or ethnological material of the State Party covered by the agreement or by such action. The Secretary may list such material by type or other appropriate classification, but each listing made under this section shall be sufficiently specific and precise to insure that (1) the import restrictions under are applied only to the archeological and ethnological material covered by the agreement or emergency action; and (2) fair notice is given to importers and other persons as to what material is subject to such restrictions.section 2602 of this titlesection 2603 of this titlesection 2606 of this title