1999年4月7日第731/1999号委员会法规（EC）修订了原烟草行业第2848/98号法规（EC），涉及将保证阈值数量从一组品种转移到另一组品种后的数量分配，以及规定生产区域的附件二

Commission Regulation (EC) No 731/1999 of 7 April 1999 amending Regulation (EC) No 2848/98 in the raw tobacco sector as regards the allocation of quantities following transfers of guarantee threshold quantities from one group of varieties to another and Annex II setting out the production areas