We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
STN is a protected designation of Slovak national technical standards.
Short Range Devices (SRD) to be used in the 40 GHz to 260 GHz frequency range; Harmonised Standard for access to radio spectrum; Part 6: Specific radiodetermination applications - Tank Level Probing Radar (TLPR) and Level Probing Radar (LPR) equipment operating in the frequency ranges 116 GHz to 148,5 GHz; 167 GHz to 182 GHz and 231,5 GHz to 250 GHz
Standard published on 1.10.2025
Selected format:
WITHDRAWN published on 1.11.2000
Selected format:Public Switched Telephone Network (PSTN). Category II attachment requirements for 9600 or 4800 bits per second duplex modems standardised for use on the PSTN (Candidate NET 25)
WITHDRAWN published on 1.1.1994
Selected format:Integrated Services Digital Network (ISDN). 3.1 kHz telephony teleservice. Attachment requirements for handset terminals. (Candidate NET 33)
WITHDRAWN published on 1.1.1994
Selected format:Attachment to the Public Switched Telephone Network (PSTN). Basic attachment requirements for modems standardized for use on the PSTN (Candidate NET 20)
WITHDRAWN published on 1.1.1994
Selected format:Attachment to the Public Switched Telephone Network (PSTN). Category II attachment requirements for 1200 bits per second duplex modems standardized for use on the PSTN (Candidate NET 22)
WITHDRAWN published on 1.1.1994
Selected format:Attachment to the Public Switched Telephone Network (PSTN). Category II attachment requirements for 2400 bits per second duplex modems standardized for use on the PSTN (Candidate NET 23)
WITHDRAWN published on 1.1.1994
Selected format:Attachment to the Public Switched Telephone Network (PSTN). Category II attachment requirements for 1200 bits per second half duplex and 1200/75 bits per second asymmetrical duplex modems standardized for use on the PSTN (Candidate NET 24)
WITHDRAWN published on 1.1.1994
Selected format:Terminal Equipment (TE). Videotex. Photographic syntax
WITHDRAWN published on 1.1.1994
Selected format:Terminal Equipment (TE). Group 3 facsimile equipment
WITHDRAWN published on 1.5.1994
Selected format:Latest update: 2025-11-20 (Number of items: 2 246 558)
© Copyright 2025 NORMSERVIS s.r.o.