1. Goods designated by order of the Minister for Economic Affairs and Finance and the ministers responsible may be imported under the temporary admission procedure, under the conditions laid down in this chapter, and are intended :
a) to undergo processing, working or additional labour in the customs territory (temporary admission for inward processing) ;
b) or to be used in the same state.
2. Under the general conditions laid down in agreement with the ministries responsible, decisions by the Director General of Customs and Excise may, however, authorise temporary admission operations other than those provided for in the orders issued pursuant to the provisions of 1 of this Article and which are of an exceptional nature or of experimental interest.
3. The orders or decisions referred to in 1 and 2 of this Article shall indicate :
a) the nature of the additional labour, working or processing which the goods must undergo and, in the latter case, the products eligible for offsetting against the temporary admission accounts, as well as the conditions under which such offsetting takes place ;
b) or the conditions under which the goods must be used as they are.