Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use (ISO/IEC DIS 80079-49:2022); German and English version prEN ISO/IEC 80079-49:2022
Edition 2022-10

Integrated Services Digital Network (ISDN); user-network interface data link layer specification; application of CCITT recommendations Q.920/I.440 and Q.921/I.441; english version ETS 300125:1991
Edition 1992-05

Mobile and portable DVB-T/H radio access - Part 2: Interface conformance testing (IEC 62002-2:2008); German version EN 62002-2:2008
Edition 2008-12

Mobile and portable DVB-T/H radio access - Part 1: Interface specification (IEC 62002-1:2008 + corrigendum 2008); German version EN 62002-1:2008
Edition 2008-12

Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2013, modified); German and English version prEN 15004-1:2023
Edition 2023-08

Water quality - Guidance for rapid radioactivity measurements in nuclear or radiological emergency situation (ISO/DIS 22017:2019); German and English version prEN ISO 22017:2019
Edition 2019-10

Travel risk management - Guidance for organizations (ISO 31030:2021); Text in German and English
Edition 2023-07

Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling (IEC 62056-3-1:2021); English version EN IEC 62056-3-1:2021
Edition 2023-05

Windows, doors, shutters and curtain walling - Explosion resistance - Test method - Part 2: Arena test; German and English version prEN 13124-2:2023
Edition 2023-09

Integrated Services Digital Network (ISDN) - Call Forwarding Unconditional (CFU) supplementary service - Service description; English version ETS 300200:1994
Edition 1995-05