委员会授权的2021 6月4日第2021/2139号法规（EU）补充了欧洲议会和理事会第2020/852号法规（EU），制定了技术筛选标准，用于确定经济活动有资格实质性地促进气候变化缓解或气候变化适应的条件，并确定该经济活动是否符合以下条件:活动不会对任何其他环境目标造成重大损害（与欧洲经济区相关的文本）

Commission Delegated Regulation (EU) 2021/2139 of 4 June 2021 supplementing Regulation (EU) 2020/852 of the European Parliament and of the Council by establishing the technical screening criteria for determining the conditions under which an economic activity qualifies as contributing substantially to climate change mitigation or climate change adaptation and for determining whether that economic activity causes no significant harm to any of the other environmental objectives (Text with EEA relevance)