Domain Specific Part
| Format Identifier
| DOMAIN Specific Part | |
| IT abbr. | DSP |
| format identifier | |
| abbr. uncom. | format ID |
| |||
| DSP (NSAP, IDL) | |||
| |||
| DSP | |||
|
Domain Specific Part : 1 phrase in 1 subject |
| Telecommunications | 1 |