Petroleum and natural gas industries - Procedures for testing casing and tubing connections (ISO 13679:2019); English version EN ISO 13679:2019
Edition 2019-12

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 10: Specification for bonded flexible pipe (ISO 13628-10:2005); English version EN ISO 13628-10:2006
Edition 2007-01

Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 1: General principles for selection of cracking-resistant materials (ISO 15156-1:2020); German version EN ISO 15156-1:2020
Edition 2025-02

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 15156-2:2020); German version EN ISO 15156-2:2020
Edition 2025-02

Standard cost coding system for oil and gas production and processing facilities (ISO 19008:2016); English version EN ISO 19008:2018
Edition 2018-05

Oil and gas industries including lower carbon energy - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2024); English version EN ISO 19901-3:2024
Edition 2024-04

Oil and gas industries including lower carbon energy - Standard cost coding system (ISO/DIS 19008:2025); English version prEN ISO 19008:2025
Edition 2025-06

Oil and gas industries including lower carbon energy - Site-specific assessment of mobile offshore units - Part 1: Jack-ups: elevated at a site (ISO 19905-1:2023, Corrected version 2024-07 + Amd.1:2025); English version EN ISO 19905-1:2023 + A1:2025
Edition 2025-10

Oil and gas industries including lower carbon energy - Cements and materials for well cementing - Part 5: Determination of shrinkage and expansion of well cement formulations (ISO 10426-5:2024); English version EN ISO 10426-5:2024
Edition 2024-12

Oil and gas industries including lower carbon energy - Specific requirements for offshore structures - Part 1: Metocean design and operating considerations (ISO/DIS 19901-1:2024); English version prEN ISO 19901-1:2024
Edition 2024-09