Petroleum and natural gas industries - Design and operation of subsea production systems - Part 9: Remotely Operated Tool (ROT) intervention systems (ISO 13628-9:2000); English version EN ISO 13628-9:2006
Edition 2008-01

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 4: Expander-compressors (ISO 10439-4:2015); English version EN ISO 10439-4:2015
Edition 2015-05

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 11: Flexible pipe systems for subsea and marine applications (ISO 13628-11:2007); English version EN ISO 13628-11:2008
Edition 2008-09

Cathodic protection of internal surfaces of metallic tanks, structures, equipment, and piping containing seawater; German version EN 17243:2020
Edition 2020-05

Industrial valves - Mounting kits for part-turn valve actuator attachment; German version EN 15081:2007
Edition 2008-03

Petroleum and natural gas industries - Packaged reciprocating gas compressors (ISO 13631:2002); German and English version EN ISO 13631:2002
Edition 2003-02

Industrial valves - Mounting kits for part-turn valve actuator attachment (ISO 5640:2024); German and English version prEN ISO 5640:2024
Edition 2024-08

Safety devices for protection against excessive pressure - Part 3: Safety valves and bursting disc safety devices in combination (ISO 4126-3:2020); German version EN ISO 4126-3:2020
Edition 2021-03

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 1: General requirements and recommendations (ISO 13628-1:2005 + Amd 1:2010); English version EN ISO 13628-1:2005 + A1:2010, only on CD-ROM
Edition 2010-12

Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors (ISO 21329:2004); English version EN ISO 21329:2004
Edition 2005-07