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.
ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 1.10.1997
Selected format:Terminal Equipment (TE) - Application Programming Interface (API) for the manipulation of Multimedia and Hypermedia information objects
Standard published on 1.4.1998
Selected format:Public Switched Telephone Network (PSTN) - Terminals for low bit-rate multimedia communication
Standard published on 1.11.1998
Selected format:Terminal Equipment (TE) - Narrowband networks (PSTN or ISDN) - Access to interactive audio-visual retrieval services without datafacility - Access for ISDN or PSTN videophony terminals to audio-visual databases
Standard published on 1.3.1999
Selected format:Integrated Services Digital Network (ISDN) - Conformance testing for the Euro-ISDN Programming Communication Interface (PCI) - Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification for the PCI User Facility (PUF)
Standard published on 1.3.1999
Selected format:Integrated Services Digital Network (ISDN) - Conformance testing for the Euro-ISDN Programming Communication Interface (PCI) - Part 2: Abstract Test Suite (ATS) specification for the PCI User Facility (PUF)
Standard published on 1.3.1999
Selected format:Integrated Services Digital Network (ISDN) - Conformance testing for the Euro-ISDN Programming Communication Interface (PCI) - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the Network Access Facility (NAF)
Standard published on 1.3.1999
Selected format:Integrated Services Digital Network (ISDN) - Conformance testing for the Euro-ISDN Programming Communication Interface (PCI) - Part 4: Abstract Test Suite (ATS) specification for the Network Access Facility (NAF)
Standard published on 1.3.1999
Selected format:Terminal Equipment (TE) - Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE supporting the voice telephony service in which network addressing,if provided, is by means of Dual Tone Multi Frequency (DTMF) signalling
Standard published on 1.2.2001
Selected format:
WITHDRAWN published on 1.2.2000
Selected format:Latest update: 2025-05-12 (Number of items: 2 199 201)
© Copyright 2025 NORMSERVIS s.r.o.