Open Systems Interconnection - Address information exchange protocol for use in conjunction with DIN ISO/IEC 8878 on a subnetwork; identical with ISO/IEC 10030:1995
Edition 1996-07

Aerospace series - Flange couplings - Weld coupling, straight, in nickel alloy - Inch series; German and English version; EN 4806:2017
Edition 2017-08

Aerospace series - Flange couplings - Weld coupling, straight, in heat resisting steel - Inch series; German and English version EN 4805:2017
Edition 2017-08

Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 3: Classification system for GPACDs applied to treatment of outdoor air (ISO 10121-3:2022); German version EN ISO 10121-3:2022
Edition 2023-10

Public Switched Telephone Network (PSTN) - Category II specification for 9600 or 4800 bits per second duplex modems standardized for use on the PSTN; English version ETS 300002:1996
Edition 1997-08

Integrated Services Digital Network (ISDN); support of CCITT recommendation X.21, X.21bis and X.20bis based Data Terminal Equipments (DTEs) by an ISDN; synchronous and asynchronous terminal adaption functions; english version ETS 300103:1990
Edition 1992-02

Industrial communication networks - Fieldbus specifications - Part 4-1: Data-link layer protocol specification - Type 1 elements (IEC 61158-4-1:2014); English version EN 61158-4-1:2014, only on CD-ROM
Edition 2015-09

Petroleum and natural gas industries - Field testing of drillings fluids - Part 2: Oil-based fluids (ISO 10414-2:2011); English version EN ISO 10414-2:2011, only on CD-ROM
Edition 2011-09

Geographic information - Geospatial API for tiles - Part 1: Core (ISO/DIS 19177-1:2024); English version prEN ISO 19177-1:2024
Edition 2024-09

German Standard Methods for the Analysis of Water, Waste Water and Sludge; Anions (Group D); Determination of Borate Ions (D 17)
Edition 1981-03