Digital cellular telecommunications system (Phase 2) - Line identification supplementary services - Stage 2 (Endorsement of the English version ETS 300542:1999-01 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Mobile radio interface layer 3 - Supplementary services specification; General aspects (Endorsement of the English version ETS 300558:1996-08 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Mobile radio interface layer 3 - Supplementary services specification; Formats and coding (Endorsement of the English version ETS 300564:1996-08 as German standard)
Edition 2001-04

Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the data link layer (NTN side) (Endorsement of the English version EN 301141-3 V 1.1.1 (2002-02) as German Standard)
Edition 2002-11

Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 4: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (NTN side) (Endorsement of the English version EN 301141-4 V 1.1.1 (2002-02) as German Standard)
Edition 2002-11

Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network layer (LE side) (Endorsement of the English version EN 301141-5 V 1.1.1 (2002-02) as German Standard)
Edition 2002-11

Road service area maintenance equipment - Part 2: Performance assessment; German version EN 15436-2:2015
Edition 2015-09

Network Aspects (NA) - Connectionless Broadband Data Service (CBDS) over Asynchronous Transfer Mode (ATM); framework and protocol specification at the User-Network Interface (UNI) - Part 2: Connectionless Network Access Protocol (CLNAP); Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300478-2:1998 as German standard)
Edition 2000-06

Network Aspects (NA) - Connectionless Broadband Data Service (CBDS) over Asynchronous Transfer Mode (ATM); protocol specification at the Network Node Interface (NNI) - Part 2: Connectionless Network Interface Protocol (CLNIP); Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version ETS 300479-2:1998 as German standard)
Edition 2000-06

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Land mobile service; Rules for access and sharing of common used channels by equipment complying with EN 300113 - Part 1: Technical characteristics and methods of measurement (Endorsement of the English version EN 300471-1 V 1.2.1 (2001-05) as German Standard)
Edition 2002-03