Categories Ministerial Decision Ministry of Commerce and Industry: Ministerial Decision 78/90 regarding the Apllication of Omani Standards 192/89 and 193/89 1990/78 78/1990 90/78 78/90 Post author By admin Post date October 28, 1990 You do not have a valid subscription to view this content, please view our pricing page to subscribe or login if you already have a paid account. Username or E-mail Password Remember Me Forgot Password Tags Ministry of Commerce and Industry ← Royal Decree 74/90 regarding the Legal Calibration of Measuring Instruments → Royal Decree 83/90 Appointing a Secretary General for the Office of the Minister of the Diwan of Royal Court