H.R. 3448: To reduce emissions of ozone depleting substances in order to protect the climate and stratospheric ozone layer, and for other purposes. H.R. 3448: Global Climate and Ozone Layer Protection Act of 2007 Sponsor introductory remarks on measure. (CR 8/4/2007 E1762-1763) 2007-08-03 Referred to the House Committee on Energy and Commerce. 2007-08-03 Referred to the Subcommittee on Energy and Air Quality. 2007-08-03 H.R. 3448: Global Climate and Ozone Layer Protection Act of 2007 h H.R. 3448: Global Climate and Ozone Layer Protection Act of 2007 (110th Congress) Global Climate and Ozone Layer Protection Act of 2007 To reduce emissions of ozone depleting substances in order to protect the climate and stratospheric ozone layer, and for other purposes. 2007-08-03 110 2007-08-03 3448 introduced HouseBill LegislativeAction OfficialTitle ShortTitle