Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperatures properties; German version EN 10222-2:2017+A1:2021
Edition 2021-08

Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU; German version EN 1515-4:2021 + AC:2022
Edition 2022-12

Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties; German version EN 10028-2:2017
Edition 2017-10

Designation systems for steels - Part 1: Steel names; German version EN 10027-1:2016
Edition 2017-01

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified); German version EN 14161:2011+A1:2015
Edition 2015-07

Petroleum, petrochemical and natural gas industries - Non-metallic materials in contact with media related to oil and gas production - Part 2: Elastomers (ISO 23936-2:2011); English version EN ISO 23936-2:2011
Edition 2012-03

Petroleum and natural gas industries - Care and use of casing and tubing (ISO 10405:2000); German and English version EN ISO 10405:2006
Edition 2007-02

Petroleum and natural gas industries - Drilling and production equipment - Part 2: Flow control devices for side-pocket mandrels (ISO 17078-2:2007 + Cor. 1:2009); English version EN ISO 17078-2:2007 + AC:2009, only on CD-ROM
Edition 2010-08

Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2022); English version EN ISO 23936-1:2022
Edition 2023-03

Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 4: Fiber-reinforced composite (ISO/DIS 23936-4:2023); English version prEN ISO 23936-4:2023
Edition 2023-12