Public Switched Telephone Network (PSTN) - Calling Line Identification Restriction (CLIR) supplementary service - Service description; English version ETS 300649:1997
Edition 1997-12

Integrated Services Digital Network (ISDN); Connected Line Identification Restriction (COLR) supplementary service; service description; english version ETS 300095:1992
Edition 1993-02

Public Switched Telephone Network (PSTN) - Calling Line Identification Presentation (CLIP) supplementary service - Service description; English version ETS 300648:1997
Edition 1997-12

Automated liquid handling systems - Part 3: Determination, specification and reporting of volumetric performance (ISO 23783-3:2022); German version EN ISO 23783-3:2023
Edition 2024-04

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 5: Subsea umbilicals (ISO 13628-5:2009); English version EN ISO 13628-5:2009, only on CD-ROM
Edition 2010-05

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