ISO 4217 (MA), SIX Interbank Clearing, is responsible for maintaining the list of codes. The following is a list of active codes of official ISO 4217 currency names. In the standard the values are called "alphabetic code", "numeric code", and "minor unit". The US dollar has two codes assigned: USD and USN (next day). The USS (same day) code is not in use any longer, and was removed from the list of active ISO 4217 codes in March 2014. According to UN/CEFACT recommendation 9, paragraphs 8–9 ECE/TRADE/203, 1996, available online: As of August 2018, there are no new codes planned to be
International Organization for Standardization end-users of products and services, ensuring that certified products conform to the minimum standards set internationally. The three official languages of the ISO are English, French, and Russian. The name of the organization in French is ', and in Russian, ('). "ISO" is not an acronym. The organization adopted "ISO" as its abbreviated name in reference to the Greek word "" (, meaning "equal"), as its name in the three official languages would have different acronyms. During the founding meetings of the new organization, the Greek word explanation was not invoked, so this meaning may have been made public later.