| Value | Category |
|---|---|
| 0000 | NIU (not in universe) |
| 0100 | English |
| 0200 | German |
| 0400 | Dutch |
| 1000 | Italian |
| 1100 | French |
| 1140 | French or Haitian Creole |
| 1200 | Spanish |
| 1300 | Portuguese |
| 1800 | Russian |
| 2000 | Czech |
| 2300 | Serbo-Croatian, Yugoslavian, Slavonian |
| 2900 | Persian, Iranian, Farsi |
| 3102 | Hindi |
| 3115 | Gujarathi |
| 3190 | Other Indo-European languages |
| 3400 | Magyar, Hungarian |
| 4003 | Telugu |
| 4011 | Nepali |
| 4300 | Chinese |
| 4302 | Cantonese |
| 4303 | Mandarin |
| 4800 | Japanese |
| 4900 | Korean |
| 5000 | Vietnamese |
| 5400 | Filipino, Tagalog |
| 5700 | Arabic |
| 5900 | Hebrew, Israeli |
| 6307 | Bantu (many subheads) |
| 6321 | Niger-Congo regions (many subheads) |