Petroleum and natural gas industries - Equipment for well cementing - Part 3: Performance testing of cementing float equipment (ISO 10427-3:2003); English version EN ISO 10427-3:2004
Edition 2005-09

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 at atmospheric pressure (ISO/DIS 10426-5:2023); English version prEN ISO 10426-5:2023
Edition 2023-10

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017); English version EN ISO 17781:2017
Edition 2017-11

Petroleum and natural gas industries - Materials selection for high content CO₂ environment for casings, tubings and downhole equipment (ISO 17348:2016); English version EN ISO 17348:2016
Edition 2016-07

Petroleum and natural gas industries - Completion fluids and materials - Part 1: Measurement of viscous properties of completion fluids (ISO 13503-1:2011); English version EN ISO 13503-1:2011
Edition 2012-01

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 and natural gas industries - Downhole equipment - Lock mandrels and landing nipples (ISO 16070:2005); English version EN ISO 16070:2005
Edition 2006-05

Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006); English version EN ISO 13503-5:2006
Edition 2006-10

Petroleum and natural gas industries - Cements and materials for well cementing - Part 3: Testing of deepwater well cement formulations (ISO 10426-3:2019); English version EN ISO 10426-3:2019
Edition 2020-01

Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021); English version EN ISO 6368:2021
Edition 2022-02