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.
Integrated Services Digital Network (ISDN). Primary rate User-Network Interface (UNI). Part 3: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) proforma specification for interface IA and IB
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Basic user-network interface. Layer 1 specification and test principles
Standard published on 1.8.1999
Selected format:Integrated Services Digital Network (ISDN). Basic user-network interface. Layer 1 specification and test principles
Change published on 1.5.2007
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 1: Layer 1 specification
Standard published on 1.5.2001
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 1: Layer 1 specification
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 2: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) specification for interface IA
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 3: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) specification for interface IB
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 4: Conformance test specification for interface IA
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 5: Conformance test specification for interface IB
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Basic User-Network Interface (UNI). Part 6: Abstract Test Suite (ATS) specification for interface IA
Standard published on 1.4.2002
Selected format:Latest update: 2026-07-26 (Number of items: 2 290 396)
© Copyright 2026 NORMSERVIS s.r.o.