ISO language codes are designed to represent most of the languages in the world. Russian and Estonian ISO language codes consists of ISO 639 1, ISO 639 2, ISO 639 3 codes. ISO 639 1 is the two letter code, while ISO 639 2 and ISO 639 3 are three letter codes.
Go through Russian vs Estonian alphabets to know number of alphabets, vowels and consonants.
You will find Russian vs Estonian glottocodes under the Russian and Estonian language codes. Russian glottocode is russ1263 and Estonian glottocode is esto1258. Along with Russian and Estonian language codes, you can also check how many people speak these languages on Russian vs Estonian.
Explore more on Russian and Estonian language codes to understand more about these languages. Russian and Estonian language codes are unique and are used in wide range of applications. The language codes are mainly used in the computer and information systems. The ISO codes are set of international standards that are short unique representation for language names.