İstanbul Sanayi Odası - ISO

5174 on the Turkish Union of Chambers and Commodity Exchanges and Stock Exchanges regulates the principles related to chambers of commerce and industry, chambers of commerce, chambers of industry, chambers of maritime commerce, commercial exchanges and the organizations of the Union of Turkish Chambers and Commodity Exchanges, and to their duties and powers and mode of operation as well as the reciprocal rights and obligations of their members, their income, expenditure and budgets.