(21)In order to ensure that transitional manufacturing activities as referred to in Article 10(2) of Regulation (EU) 2020/852 remain on a credible pathway to decarbonisation and in accordance with Article 19(5) of that Regulation, the technical screening criteria for those economic activities should be reviewed at a minimum, every three years. That review should include an analysis of whether the technical screening criteria are underpinned by the most relevant standards and whether life-cycle emissions from those activities are sufficiently taken into account. That review should also assess the potential use of captured carbon, in the light of technology development. For manufacturing of iron and steel, new data and evidences from low-carbon steel pilot production processes using hydrogen should be further considered and the use of EU emissions trading scheme and of other possible benchmarks in the technical screening criteria should be further assessed.