AFNOR - NF ETS 300572
Digital cellular telecommunications system (Phase 2). Unstructured Supplementary Service Data (USSD). Stage 3. (GSM 04.90).
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 April 1998 |
| Status: | active |
| Page Count: | 13 |
| ICS Code (Telecommunication services. Applications): | 33.030 |
| ICS Code (Global System for Mobile Communication (GSM)): | 33.070.50 |
Document History
NF ETS 300572
April 1, 1998
Digital cellular telecommunications system (Phase 2). Unstructured Supplementary Service Data (USSD). Stage 3. (GSM 04.90).
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