| International Transmission
Standards |
|
| a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | y | z |
| Country | Lines/Colour | Voltage | Frequency |
| Laos | 625 SECAM V | 380/220V | 50Hz |
| Laos Republic | 625 PAL M | 380/220V | 50Hz |
| Latvia | 625 SECAM | 50Hz | |
| Lebanon | 625 SECAM V | 220/110V | 50Hz |
| Leeward Islands | 525 NTSC | 240/120V | 50/60Hz |
| Lesotho | 625 PAL | 220V | 50Hz |
| Liberia | 625 PAL | 240/120V | 60Hz |
| Libya | 625 PAL | 230/127V | 50Hz |
| Leichtenstein | 625 PAL / SECAM V | ||
| Lithuania | 625 SECAM | 220/127V | 50Hz |
| Luxemburg | 625 SECAM | 220V | 50Hz |