| ภาษาไทย | tha-000 |
| RFC | |
| العربية | arb-000 | RFC |
| čeština | ces-000 | dokument RFC |
| 普通话 | cmn-000 | RFC |
| dansk | dan-000 | RFC (Request For Comments) |
| Deutsch | deu-000 | RFC |
| ελληνικά | ell-000 | RFC |
| English | eng-000 | RFC |
| suomi | fin-000 | RFC |
| français | fra-000 | RFC |
| עברית | heb-000 | RFC |
| magyar | hun-000 | szabványjavaslat |
| italiano | ita-000 | RFC |
| 日本語 | jpn-000 | RFC |
| Hangungmal | kor-001 | RFC |
| lietuvių | lit-000 | RFC |
| Nederlands | nld-000 | RFC |
| bokmål | nob-000 | RFC |
| bokmål | nob-000 | Request For Comments (RFC) |
| polski | pol-000 | RFC |
| português | por-000 | RFC |
| русский | rus-000 | RFC |
| slovenčina | slk-000 | dokument RFC |
| slovenščina | slv-000 | RFC |
| español | spa-000 | RFC |
| svenska | swe-000 | RFC |
| Türkçe | tur-000 | RFC |