ISO 843
# ISO 843

La norme ISO 843 établit un système pour la translittération des caractères grecs en caractères latins.

## Édition de 1997

| Grec | Grec | Latin | Latin | Unicode | Unicode | Unicode | Unicode | Notes | Notes |
| - | - | - | - | - | - | - | - | - | - |
| Grec | Grec | Latin | Latin | Hex | Hex | Dec | Dec | | Notes | Notes |
| Α | α | A | a | | | | | |
| Ά | ά | Á | á | 00C1 | 00E1 | 193 | 225 | |
| Β | β | V | v | | | | | |
| Γ | γ | G | g | | | | | |
| Δ | δ | D | d | | | | | |
| Ε | ε | E | e | | | | | |
| Έ | έ | É | é | 00C9 | 00E9 | 201 | 233 | |
| Ζ | ζ | Z | z | | | | | |
| Η | η | Ī | ī | 012A | 012B | 298 | 299 | |
| Ή | ή | Ī́ | ī́ | Ī+0301 | ī+0301 | Ī+769 | ī+769 | en combinant l’accent aigu |
| Θ | θ | Th | th | | | | | |
| Ι | ι | I | i | | | | | |
| Ί | ί | Í | í | 00CD | 00ED | 205 | 237 | |
| Ϊ | ϊ | Ï | ï | 00CF | 00EF | 207 | 239 | |
| | ΐ | | ḯ | | 1E2F | | 7727 | |
| Κ | κ | K | k | | | | | |
| Λ | λ | L | l | | | | | |
| Μ | μ | M | m | | | | | |
| Ν | ν | N | n | | | | | |
| Ξ | ξ | X | x | | | | | |
| Ο | ο | O | o | | | | | |
| Ό | ό | Ó | ó | 00D3 | 00F3 | 211 | 243 | |
| Π | π | P | p | | | | | |
| Ρ | ρ | R | r | | | | | |
| Σ | σ, ς | S | s | | | | | |
| Τ | τ | T | t | | | | | |
| Υ | υ | Y | y | | | | | |
| Ύ | ύ | Ý | ý | 00DD | 00FF | 221 | 253 | |
| Ϋ | ϋ | Ÿ | ÿ | 0178 | 00FF | 376 | 255 | |
| | ΰ | | ÿ́ | | ÿ+0301 | | ÿ+769 | en combinant l’accent aigu |
| Φ | φ | F | f | | | | | |
| Χ | χ | Ch | ch | | | | | |
| Ψ | ψ | Ps | ps | | | | | |
| Ω | ω | Ō | ō | 014C | 014D | 332 | 333 | |
| Ώ | ώ | Ṓ | ṓ | 1E52 | 1E53 | 7762 | 7763 | |
