| BWA | Broadband Wireless Access (skr.) |
|---|---|
| DVB | Digital Video Broadcasting, digitálne televízne vysielanie (skr.) |
| IBCN | Integrated Broadband Communications Network (skr.) |
| IRU | International Road Transport Union (skr.), Medzinárodná cestná unia (angl.skr.) |
| ISDB | Integrated Services Digital Broadcasting (skr.) |
| KNR | Korean National Railroad (skr.) |
| RD | road (skr.) |
| RSS | Rockdale, Sandow and Southern Railroad (skr.) |
| RTO | Road Transport Office (skr.) |
| RTTT | road transport and traffic telematic (skr.) |