Categories Royal Decree Royal Decree 87/98 Appointing Ambassadors 1998/87 87/1998 98/87 87/98 Post author By admin Post date December 2, 1998 Arabic Auto Translate Published in Official Gazette 637 issued on 15 December 1998. ← Ministry of Regional Municipalities and Environment: Ministerial Decision 421/98 Issuing the Regulation of Septic Tanks, Soakaway Pits, and Holding Tanks → Ministry of Social Affairs, Work, and Vocational Training: Ministerial Decision 396/98 Amending Article 3 of Ministerial Decision 120/94