Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO/FDIS 15156-2:2020); German and English version prEN ISO 15156-2:2020
Edition 2020-09

Vitrified clay pipe systems for drains and sewers - Part 4: Requirements for adaptors, connectors and flexible couplings; German version EN 295-4:2013
Edition 2013-05

Hydrometry - Vocabulary and symbols (ISO 772:2011); Trilingual version EN ISO 772:2011
Edition 2011-11

Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO 11295:2022); German version EN ISO 11295:2022
Edition 2022-12

Petroleum and natural gas industries - Well integrity - Part 1: Life cycle governance (ISO 16530-1:2017); German version EN ISO 16530-1:2017, only on CD-ROM
Edition 2017-11

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000); German and English version EN ISO 13628-3:2000
Edition 2003-09

Eurocode 3: Design of steel structures - Part 3-1: Towers, masts and chimneys - Towers and masts; German version EN 1993-3-1:2006 + AC:2009
Edition 2010-12

Specification for the design and manufacture of site built, vertical, cylindrical, flat-bottomed, above ground, welded, steel tanks for the storage of liquids at ambient temperature and above; German and English version prEN 14015:2017
Edition 2017-12

Eurocode 3 - Design of steel structures - Part 3: Towers, masts and chimneys; German and English version prEN 1993-3:2024
Edition 2024-02