Knitting - Basic concepts - Vocabulary (ISO 4921:2000); German version EN ISO 4921:2001
Edition 2002-04

Digital cellular telecommunications system (Phase 2) - Signalling interworking for supplementary services (Endorsement for the English version ETS 300606:1996-12 as German standard)
Edition 2001-04

Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call transfer supplementary service (ISO/IEC 21410 (2001), modified) (Endorsement of the English version EN 301907 V1.1.1 (2004-01) as German standard)
Edition 2004-12

Digital Enhanced Cordless Telecommunications (DECT) - Integrated Services Digital Network (ISDN); DECT/ISDN interworking for end system configuration - Part 1: Interworking specification (Endorsement of the English version EN 300434-1 V 1.2.1 (2001-10) as German Standard)
Edition 2002-11

Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call Diversion supplementary services (ISO/IEC 21411 (2001), modified) (Endorsement of the English version EN 301906 V 1.1.1 (2003-02) as German standard)
Edition 2003-07

Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call Completion supplementary services (ISO/IEC 21991 (2002), modified) (Endorsement of the English version EN 301989 V 1.1.1 (2003-02) as German standard)
Edition 2003-07

Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Basic services (Endorsement of ISO/IEC 23289 (2002), modified) (Endorsement of the English version EN 302036 V 1.1.1 (2003-05) as German standard)
Edition 2003-12

Digital Enhanced Cordless Telecommunications (DECT) - Data Services Profile (DSP) - Point-to-Point Protocol (PPP) interworking for internet access and general multi-protocol datagram transport (Endorsement of the English version EN 301240 V 1.1.3 (1998-06) as German Standard)
Edition 1999-12

Knitting - Basic concepts - Vocabulary (ISO 4921:2000)
Edition 2002-01

Digital Enhanced Cordless Telecommunications (DECT) - Integrated Services Digital Network (ISDN); ISDN Mobility protocol Interworking specification Profile (IMIP) - Part 1: DECT/ISDN interworking for Cordless Terminal Mobility (CTM) support (Endorsement of the English version EN 301361-1 V 1.1.1 (1999-10) as German standard)
Edition 2000-07