DIN EN ISO 3166-1:2014 Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013); German version EN ISO 3166-1:2014
ISO 639-1:2002 Codes for the representation of names of languages - Part 1: Alpha-2 code
ISO 639-2:1998 Codes for the representation of names of languages - Part 2: Alpha-3 code
DIN 2335:2016 history
2016DIN 2335:2016-08 German language names for the alpha-2 code according to ISO 639-1
2016DIN 2335:2016 German language names for the alpha-2 code according to ISO 639-1