ISO 4217 or banking. At the 17th session (February 1978), the related UN/ECE Group of Experts agreed that the three-letter alphabetic codes for International Standard ISO 4217, "Codes for the representation of currencies and funds", would be suitable for use in international trade. Over time, new currencies are created and old currencies are discontinued. Frequently, these changes are due to the formation of new governments, treaties between countries standardizing on a shared currency, or revaluation of an existing currency due to excessive inflation. As a result, the list of codes must be updated from time to time. The ISO 4217 maintenance agency
International Socialist Organization International Socialist Organization The International Socialist Organization (ISO) is a socialist organization in the United States that identifies with Trotskyism, Leninism and the Marxist political tradition of "socialism from below". The ISO advocates replacing the capitalist system with socialism, a system in which society's collective wealth and resources would be democratically controlled to meet human need by those who produce that wealth, i.e. the working class. The organization specifically argues that this working-class majority can end capitalism by leveraging their power over production through mass strikes, and that the creation of a revolutionary workers' party is necessary in coordinating and