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, petrochemical and natural gas industries - Plate-type heat exchangers - Part 1: Plate-and-frame heat exchangers (ISO 15547-1:2005); English version EN ISO 15547-1:2005
Edition 2006-02

Public transport - Reference data model - Part 2: Public transport network; English version EN 12896-2:2016
Edition 2016-12

Petroleum and natural gas industries - Specific requirements for offshore structures - Part 10: Marine geophysical investigations (ISO 19901-10:2021); English version EN ISO 19901-10:2022
Edition 2022-05

Field Device Integration (FDI) - Part 5: Information Model (IEC 62769-5:2021); English version EN IEC 62769-5:2021
Edition 2022-09

Petroleum and natural gas industries - Cements and materials for well cementing - Part 6: Methods for determining the static gel strength of cement formulations (ISO 10426-6:2008); English version EN ISO 10426-6:2008
Edition 2008-11

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

Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 4: Fabrication, installation and operation (ISO 14692-4:2017); English version EN ISO 14692-4:2017
Edition 2018-02

Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB) (IEC 61375-3-1:2012); English version EN 61375-3-1:2012
Edition 2015-10

Codes for the representation of names of countries and their subdivisions - Part 1: Country code (ISO 3166-1:2020); English version EN ISO 3166-1:2020
Edition 2020-12