Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO/DIS 13503-2:2024); English version prEN ISO 13503-2:2024
Edition 2024-04

Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2006 + Amd 1:2009); English version EN ISO 13503-2:2006 + A1:2009
Edition 2010-03

Pest management services - Requirements and competences; German version EN 16636:2015
Edition 2015-05

Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements (ISO 13678:2010); English version EN ISO 13678:2012
Edition 2012-04

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO 21809-2:2014); English version EN ISO 21809-2:2014
Edition 2015-03

Paints and varnishes - Vocabulary (ISO 4618:2023); Trilingual version EN ISO 4618:2023
Edition 2023-05

Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2024); English version prEN ISO 21809-2:2024
Edition 2025-01

Programmable controllers - Part 3: Programming languages (IEC 61131-3:2013); German version EN 61131-3:2013
Edition 2014-06

Petroleum and natural gas industries - Drilling fluids - Processing equipment evaluation (ISO 13501:2011); English version EN ISO 13501:2011
Edition 2011-09

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2020); English version prEN ISO 21809-2:2020
Edition 2021-01