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STN is a protected designation of Slovak national technical standards.
Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 4: Abstract Test Suite (ATS) and Partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
Standard published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Direct Dial In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and Partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.7.2002
Selected format:Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
Standard published on 1.4.2001
Selected format:Radio Equipment and System (RES). Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX). Technical characteristics and methods of measurement
Standard published on 1.1.1994
Selected format:Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX); Harmonised Standard covering the essential requirements of articles 3.2 and 3.3(g) of the Directive 2014/53/EU
Standard published on 1.2.2017
Selected format:Latest update: 2026-04-22 (Number of items: 2 274 512)
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