639 Identifier Documentation: fas << Back to Code Tables Persian [fas] When two 639-2 codes are provided for the same language, they are to be considered synonyms. The first is from the code set for terminology applications (ISO 639-2/T) and the second is from the code set for bibliographic applications (ISO 639-2/B). Identifier Language Name(s) Status Code Sets Equivalent(s) Scope Language Type Denotations fas Active 639-2, 639-2/T, 639-3 639-1: fa639-2/B: per639-2/T and 639-3: fas Macrolanguage Living Ethnologue, Glottolog, Wikipedia Persian is a macrolanguage. Macrolanguage Individual Languages Identifier Reference Name fas Persian Identifier Reference Name Status pes Iranian Persian Active prs Dari Active