Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO 21809-3:2016 + Amd 1:2020); English version EN ISO 21809-3:2016 + A1:2020
Edition 2020-09

Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO/DIS 21809-5:2025); German and English version prEN ISO 21809-5:2025
Edition 2025-03

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2017); German version EN ISO 21809-5:2017
Edition 2019-01

Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of high purity barium titanate powders (ISO 21813:2019); German version EN ISO 21813:2022
Edition 2023-01

Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of aluminium nitride powders (ISO 21814:2019); German version EN ISO 21814:2022
Edition 2023-02

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of densification properties of ceramic powders on natural sintering (ISO 21821:2019); German version EN ISO 21821:2022
Edition 2023-02

Workplace air - Metals and metalloids in airborne particles - Requirements for evaluation of measuring procedures (ISO 21832:2018); German version EN ISO 21832:2020
Edition 2020-08

Dentistry - Materials for dental instruments - Part 1: Stainless steel (ISO 21850-1:2020); German version EN ISO 21850-1:2020
Edition 2020-08

Dentistry - Materials for dental instruments - Part 2: Polymers (ISO 21850-2:2025); German version EN ISO 21850-2:2025
Edition 2025-09

Kite boarding - Release system - Safety requirements and test methods (ISO 21853:2020); German version EN ISO 21853:2020
Edition 2020-06