Digital cellular telecommunications system (Phase 2) - Interworking of GSM Network Management (NM) procedures and messages at the Base Station Controller (BSC) (Endorsement of the English version ETS 300624:1996 as German standard)
Edition 2000-12

Integrated Services Digital Network (ISDN) - Harmonized Programmable Communication Interface (HPCI) for ISDN (Endorsement of the English version ETS 300838:1998 as German)
Edition 2001-04

Digital cellular telecommunications system (Phase 2) - Performance data measurements (Endorsement of the English version ETS 300615:1996-08 as German standard)
Edition 2001-04

Terrestrial Trunked Radio (TETRA) - Security - Synchronization mechanism for end-to-end encryption (Endorsement of the English version EN 302109 V1.1.1 (2003-10) as German standard)
Edition 2004-08

Telecommunications security - Integrated Services Digital Network (ISDN) - Confidentiality system for audiovisual services (Endorsement of the English version ETS 300840:1998 as German standard)
Edition 1999-06

Family specification - Digital integrated TTL circuits - Series 54, 64, 74, 84; German version EN 190101:1994
Edition 1996-11

Family specification - TTL Schottky digital integrated circuits - Series 54 S, 64 S, 74 S, 84 S; German version EN 190102:1994
Edition 1996-11

Family specification - TTL Advanced Low Power Schottky digital integrated circuits - Series 54 ALS, 74 ALS; German version EN 190106:1994
Edition 1996-11

Family specification - TTL FAST digital integrated circuits - Series 54 F, 74 F; German version EN 190107:1994
Edition 1996-11

Family specification - TTL advanced Schottky digital integrated circuits - Series 54 AS, 74 AS; German version EN 190108:1994
Edition 1996-11