ElectroMagnetic Compatibility (EMC) standard for radio equipment and services - Part 15: Specific conditions for commercially available amateur radio equipment - Harmonised Standard covering the essential requirements of article 3.1(b) of Directive 2014/53/EU (Endorsement of the English version EN 301 489-15 V2.2.1 (2019-04) as a German standard)
Edition 2020-02

Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 4: Data link protocol specification (IEC 61158-4:2003 + Corrigendum 2004) (nur elektronisch erhältlich)
Edition 2005-07-01

Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 5: Application layer service definition (IEC 61158-5:2003 + Corrigendum 2004) (nur elektronisch erhältlich)
Edition 2005-07-01

Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Part 6: Application layer protocol specification (IEC 61158-6:2003 + Corrigendum 2004) (nur elektronisch erhältlich)
Edition 2005-07-01

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 4: Subsea wellhead and tree equipment (ISO 13628-4:2010): Available only on CD-ROM
Edition 2011-05

Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO 13709:2009): Available only on CD-ROM
Edition 2010-06

Petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: Pumps (ISO 15136-1:2009): Available only on CD-ROM
Edition 2010-06

Petroleum and natural gas industries - Drilling and production equipment - Part 4: Practices for side-pocket mandrels and related equipment (ISO 17078-4:2010): Available only on CD-ROM
Edition 2010-07

Breakdown coupling; connection dimensions, pin and securing
Edition 1976-01