Digital cellular telecommunications system (Phase 2+) (GSM) - GSM Cordless telephony system (CTS), Phase 1 - CTS Architecture description; Stage 2 (GSM 03.56 version 7.1.1 Release 1998) (Endorsement of the English version EN 302405 V 7.1.1 (2000-08) as German standard)
Edition 2003-08

Integrated Services Digital Network (ISDN); Connected Line Identification Presentation (COLP) and Connected Line Identification Restriction (COLR) supplementary services; functional capabilities and information flows; english version ETS 300096:1992
Edition 1992-11

Integrated Services Digital Network (ISDN); Calling Line Identification Presentation (CLIP) and Calling Line Identification Restriction (CLIR) supplementary services; functional capabilities and information flows; english version ETS 300091:1992
Edition 1992-12

Testing of lubricants - Test of the behaviour of lubricating greases in the presence of water - Part 1: Static test
Edition 2020-03

Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods (ISO 6946:2017, Corrected version 2021-12); German version EN ISO 6946:2017; Corrigendum 1
Edition 2023-04

Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods (ISO 6946:2017); German version EN ISO 6946:2017
Edition 2018-03

Energy performance of buildings - Energy requirements for lighting - Part 1: Specifications, Module M9; German version EN 15193-1:2017+A1:2021
Edition 2021-11

Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 4: Net and final energy demand for lighting
Edition 2018-09