| U+ | art-254 | 5366 |
| U+ | art-254 | 5367 |
| U+ | art-254 | 5368 |
| U+ | art-254 | 5369 |
| U+ | art-254 | 536A |
| U+ | art-254 | 536B |
| U+ | art-254 | 536C |
| U+ | art-254 | 536D |
| U+ | art-254 | 536E |
| U+ | art-254 | 536F |
| hrvatski | hrv-000 | 536 Mb/s |
| ภาษาไทย | tha-000 | 536 ตัวอักขระ |
| Semantic Domains | art-292 | 5.3.7 |
| U+ | art-254 | 5370 |
| U+ | art-254 | 5371 |
| U+ | art-254 | 5372 |
| U+ | art-254 | 5373 |
| U+ | art-254 | 5374 |
| U+ | art-254 | 5375 |
| U+ | art-254 | 5376 |
| U+ | art-254 | 5377 |
| U+ | art-254 | 5378 |
| U+ | art-254 | 5379 |
| U+ | art-254 | 537A |
| U+ | art-254 | 537B |
| U+ | art-254 | 537C |
| U+ | art-254 | 537D |
| U+ | art-254 | 537E |
| U+ | art-254 | 537F |
| Semantic Domains | art-292 | 5.3.8 |
| filename extensions | art-335 | 538 |
| U+ | art-254 | 5380 |
| U+ | art-254 | 5381 |
| U+ | art-254 | 5382 |
| U+ | art-254 | 5383 |
| U+ | art-254 | 5384 |
| U+ | art-254 | 5385 |
| U+ | art-254 | 5386 |
| U+ | art-254 | 5387 |
| U+ | art-254 | 5388 |
| U+ | art-254 | 5389 |
| U+ | art-254 | 538A |
| U+ | art-254 | 538B |
| U+ | art-254 | 538C |
| U+ | art-254 | 538D |
| U+ | art-254 | 538E |
| U+ | art-254 | 538F |
| TechTarget file types | art-336 | 538-Unknown-Apple-II-File |
| Semantic Domains | art-292 | 5.3.9 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 539 |
| U+ | art-254 | 5390 |
| U+ | art-254 | 5391 |
| U+ | art-254 | 5392 |
| U+ | art-254 | 5393 |
| U+ | art-254 | 5394 |
| U+ | art-254 | 5395 |
| U+ | art-254 | 5396 |
| U+ | art-254 | 5397 |
| U+ | art-254 | 5398 |
| U+ | art-254 | 5399 |
| U+ | art-254 | 539A |
| U+ | art-254 | 539B |
| U+ | art-254 | 539C |
| U+ | art-254 | 539D |
| U+ | art-254 | 539E |
| U+ | art-254 | 539F |
| U+ | art-254 | 53A0 |
| U+ | art-254 | 53A1 |
| U+ | art-254 | 53A2 |
| U+ | art-254 | 53A3 |
| U+ | art-254 | 53A4 |
| U+ | art-254 | 53A5 |
| U+ | art-254 | 53A6 |
| U+ | art-254 | 53A7 |
| U+ | art-254 | 53A8 |
| U+ | art-254 | 53A9 |
| U+ | art-254 | 53AA |
| U+ | art-254 | 53AB |
| U+ | art-254 | 53AC |
| U+ | art-254 | 53AD |
| U+ | art-254 | 53AE |
| U+ | art-254 | 53AF |
| English | eng-000 | 53 Aql |
| U+ | art-254 | 53B0 |
| U+ | art-254 | 53B1 |
| U+ | art-254 | 53B2 |
| U+ | art-254 | 53B3 |
| U+ | art-254 | 53B4 |
| U+ | art-254 | 53B5 |
| U+ | art-254 | 53B6 |
| U+ | art-254 | 53B7 |
| U+ | art-254 | 53B8 |
| U+ | art-254 | 53B9 |
| U+ | art-254 | 53BA |
| U+ | art-254 | 53BB |
| U+ | art-254 | 53BC |
| U+ | art-254 | 53BD |
| U+ | art-254 | 53BE |
| U+ | art-254 | 53BF |
| U+ | art-254 | 53C0 |
| U+ | art-254 | 53C1 |
| U+ | art-254 | 53C2 |
| U+ | art-254 | 53C3 |
| U+ | art-254 | 53C4 |
| U+ | art-254 | 53C5 |
| U+ | art-254 | 53C6 |
| U+ | art-254 | 53C7 |
| U+ | art-254 | 53C8 |
| U+ | art-254 | 53C9 |
| U+ | art-254 | 53CA |
| U+ | art-254 | 53CB |
| U+ | art-254 | 53CC |
| U+ | art-254 | 53CD |
| U+ | art-254 | 53CE |
| U+ | art-254 | 53CF |
| English | eng-000 | 53 Cyg |
| U+ | art-254 | 53D0 |
| U+ | art-254 | 53D1 |
| U+ | art-254 | 53D2 |
| U+ | art-254 | 53D3 |
| U+ | art-254 | 53D4 |
| U+ | art-254 | 53D5 |
| U+ | art-254 | 53D6 |
| U+ | art-254 | 53D7 |
| U+ | art-254 | 53D8 |
| U+ | art-254 | 53D9 |
| U+ | art-254 | 53DA |
| Lendu Ddradha | led-001 | 53da |
| U+ | art-254 | 53DB |
| U+ | art-254 | 53DC |
| U+ | art-254 | 53DD |
| U+ | art-254 | 53DE |
| U+ | art-254 | 53DF |
| U+ | art-254 | 53E0 |
| U+ | art-254 | 53E1 |
| U+ | art-254 | 53E2 |
| U+ | art-254 | 53E3 |
| U+ | art-254 | 53E4 |
| U+ | art-254 | 53E5 |
| U+ | art-254 | 53E6 |
| U+ | art-254 | 53E7 |
| U+ | art-254 | 53E8 |
| U+ | art-254 | 53E9 |
| U+ | art-254 | 53EA |
| U+ | art-254 | 53EB |
| U+ | art-254 | 53EC |
| U+ | art-254 | 53ED |
| U+ | art-254 | 53EE |
| U+ | art-254 | 53EF |
| U+ | art-254 | 53F0 |
| U+ | art-254 | 53F1 |
| U+ | art-254 | 53F2 |
| U+ | art-254 | 53F3 |
| U+ | art-254 | 53F4 |
| U+ | art-254 | 53F5 |
| U+ | art-254 | 53F6 |
| U+ | art-254 | 53F7 |
| U+ | art-254 | 53F8 |
| U+ | art-254 | 53F9 |
| U+ | art-254 | 53FA |
| U+ | art-254 | 53FB |
| U+ | art-254 | 53FC |
| U+ | art-254 | 53FD |
| U+ | art-254 | 53FE |
| U+ | art-254 | 53FF |
| Nihongo | jpn-001 | 53gojuu |
| Universal Networking Language | art-253 | 53(icl>number) |
| Tohono O'odham | ood-000 | 53id |
| Proto-Western-Tibetan | tbq-004 | 53k |
| Galo | tbq-005 | 53k |
| koʼrevajù chùʼo | coe-000 | 53kh~asi*kap3 |
| Boiken—Yengoru | bzf-000 | 53ko |
| Boikin—Pogo-Rawo | bzf-002 | 53ko |
| Ngiti | niy-000 | 53kpo |
| Ranau Lampung Api | ljp-008 | 53ku |
| Wosera | abt-003 | 53ky~ |
| Manambu | mle-000 | 53ky~ |
| Yelogu | ylg-000 | 53ky~ |
| yɨʼmayagaala | byr-000 | 53la |
| Mienge | bsi-000 | 53li7 |
| עברית | heb-000 | 53LIII |
| italiano | ita-000 | 53liii |
| español | spa-000 | 53liii |
| Even | eve-001 | 53lt3n |
| Tohono O'odham | ood-000 | 53m |
| Pima | ood-001 | 53m3 |
| Diegueno | dih-001 | 53may |
| Hñähñu | ote-000 | 53mu |
| Wosera | abt-003 | 53mw |
| Ambulas—Maprik | abt-002 | 53mw~ |
| Zhanglu Dong | doc-004 | %53n |
| Boghom | bux-000 | 53N |
| Konni | kma-000 | 53N |
| Amur Gilyak | niv-001 | 53N |
| Efutop | ofu-000 | 53N |
| Kam Zhanglu | doc-002 | 53n |
| Ekajuk | eka-000 | 53n |
| Jiamao | jio-000 | 53n |
| Nco | mda-004 | 53n |
| Ndeywan | mda-005 | 53n |
| Njigban | mda-006 | 53n |
| Rija | mda-007 | 53n |
| Rinze | mda-008 | 53n |
| Nnam | nbp-000 | 53n |
| Amur Gilyak | niv-001 | 53n |
| Urimo | urx-000 | 53n |
| Boikin—Pogo-Rawo | bzf-002 | 53n3 |
| Konja Sundani | knp-001 | 53n3 |
| Kalam | kmh-000 | 53nk |
| Jino | jiu-000 | 53 o |
| Nda’a | jgo-000 | 53o |
| Jino | jiu-000 | 53o |
| May | scb-000 | 53p |
| English | eng-000 | 53 Persei stars |
| Eryuan Bai | bca-002 | 53pi |
| Gbugyar | mda-001 | 53r |
| Keja | mda-002 | 53r |
| Nyala | daj-000 | 53rte |
| kuśiññe | txb-000 | 53S |
| Deutsch | deu-000 | 53 Stationen des Tōkaidō |
| saꞌan sau | mpm-000 | 53t3 |
| Yawalapití | yaw-000 | 53t3 |
| Zhoucheng Bai | bfs-006 | 53to |
| English | eng-000 | 53 Toukaidou stages |
| Yunlong Bai | bca-010 | 53tu |
| English | eng-000 | 53 UMa |
| tuhun cahan vaca | mjc-000 | 53v3 |
| Semantic Domains | art-292 | 5.4 |
| ℤ | art-269 | 54 |
| FAO Country Code | art-296 | 54 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 54 |
| أرقام سور القرآن | art-414 | 54 |
| English | eng-000 | 54 |
| suomi | fin-000 | 54 |
| français | fra-000 | 54 |
| italiano | ita-000 | 54 |
| 日本語 | jpn-000 | 54 |
| español | spa-000 | 54 |
| ภาษาไทย | tha-000 | 54 |
| italiano | ita-000 | 54° |
| UN M.49 | art-279 | 540 |
| Codes des pays, zones et régions | art-293 | 540 |
| U+ | art-254 | 5400 |
| GB/T 2260 | art-419 | 540000 |
| U+ | art-254 | 5401 |
| GB/T 2260 | art-419 | 540100 |
| GB/T 2260 | art-419 | 540101 |
| GB/T 2260 | art-419 | 540102 |
| GB/T 2260 | art-419 | 540121 |
| GB/T 2260 | art-419 | 540122 |
| GB/T 2260 | art-419 | 540123 |
| GB/T 2260 | art-419 | 540124 |
| GB/T 2260 | art-419 | 540125 |
| GB/T 2260 | art-419 | 540126 |
| GB/T 2260 | art-419 | 540127 |
| U+ | art-254 | 5402 |
| GB/T 2260 | art-419 | 540200 |
| GB/T 2260 | art-419 | 540202 |
| GB/T 2260 | art-419 | 540221 |
| GB/T 2260 | art-419 | 540222 |
| GB/T 2260 | art-419 | 540223 |
| GB/T 2260 | art-419 | 540224 |
| GB/T 2260 | art-419 | 540225 |
| GB/T 2260 | art-419 | 540226 |
| GB/T 2260 | art-419 | 540227 |
| GB/T 2260 | art-419 | 540228 |
| GB/T 2260 | art-419 | 540229 |
| GB/T 2260 | art-419 | 540230 |
| GB/T 2260 | art-419 | 540231 |
| GB/T 2260 | art-419 | 540232 |
| GB/T 2260 | art-419 | 540233 |
| GB/T 2260 | art-419 | 540234 |
| GB/T 2260 | art-419 | 540235 |
| GB/T 2260 | art-419 | 540236 |
| GB/T 2260 | art-419 | 540237 |
| U+ | art-254 | 5403 |
| U+ | art-254 | 5404 |
| U+ | art-254 | 5405 |
| U+ | art-254 | 5406 |
| U+ | art-254 | 5407 |
| U+ | art-254 | 5408 |
| U+ | art-254 | 5409 |
| U+ | art-254 | 540A |
| U+ | art-254 | 540B |
| U+ | art-254 | 540C |
| U+ | art-254 | 540D |
| U+ | art-254 | 540E |
| U+ | art-254 | 540F |
| Semantic Domains | art-292 | 5.4.1 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 541 |
| U+ | art-254 | 5410 |
| U+ | art-254 | 5411 |
| U+ | art-254 | 5412 |
| U+ | art-254 | 5413 |
| U+ | art-254 | 5414 |