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 access to this page. Please view our subscribe page to learn more about our subscription, or login if you already have an 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