Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 6: Connected Line Identification Restriction (COLR) supplementary service (ITU-T Recommendation Q.731, clause 6 (1993), modified) (Endorsement of the English version EN 300356-6 V 4.1.2 (2001-07) as German standard)
Edition 2002-01

Testing of solid fuels - Solid mineral fuels - Determination of ash content
Edition 1997-07

Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006); German version EN ISO 21078-2:2007
Edition 2007-12

Information technology - Governance of digital forensic risk framework (ISO/IEC 30121:2015); German version EN ISO/IEC 30121:2016
Edition 2016-12

Resilient floor coverings - Identification of linoleum and determination of cement content and ash residue (ISO 26985:2008); German version EN ISO 26985:2012
Edition 2012-04

Warm water surface heating systems and radiator connections - Plastics and multilayer piping systems; Text in German and English
Edition 2024-03

German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 7: Determination of cyanides in low polluted water by liquid chromatography of ions or potentiometric titration (D 7)
Edition 2002-04

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of oxidation resistance of non-oxide monolithic ceramics (ISO 20509:2003); German version EN ISO 20509:2023
Edition 2023-05

Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrocytes; Text in German and English
Edition 2024-02

District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 2: Installation; German version EN 13941-2:2019+A1:2021
Edition 2022-06