Summary Title VI - Stratospheric Ozone & Global Climate Protection * LISTING: EPA must list specified ozone depleting substances with their ozone-depletion potential, chlorine/bromine loadings, atmospheric lifetimes and global warming potentials within 60 days after enactment. EPA to add to list at least every 3 years substances meeting specified criteria. * PHASE-OUT: Phase-out dates are similar to Montreal Protocol for Class I (2000 for CFC, halon and carbon tetrachloride; 2002 for methyl chloroform), but with more stringent interim reductions. Class II (HCFC) substances phased out by 2030. Regulations for Class I required within 10 months, Class II by 12/31/99. * EXCHANGE: Requires a net environmental benefit from trades of allowances to produce controlled substances. Regulations required within 10 months after enactment. * RECYCLING/USE LIMITS: Restricts use and emissions to LAER, requires maximum recycling and safe disposal for CFC refrigerants within 2 years, all other Class I and II substances within 4 years. Illegal to vent Class I or II refrigerants after 7/1/92. Prohibition on venting any environmentally harmful substitute refrigerant after 5 years. * MOBILE AIR CONDITIONERS: Mandatory recycling after 1/1/92. Certification of equipment and personnel. Ban on small containers (except certified personnel). * NONESSENTIAL PRODUCTS: Bans nonessential products that result in releases of Class I substances within 2 years. Beginning 1994, ban use of Class II substances in aerosols and non-insulating foams, with exemptions for flammability and safety. Regulation 1 year after enactment, effective after 2 years. * LABELING: Mandatory warning labels on all containers of products made with and containing Class I or Class II substances (depending, in some cases, on availability of safe alternatives). Regulations required within 18 months after enactment, effective 30 months after. In case of labeling, requirements applicable to containers of Class I and II substances and to products containing Class I substances. All products must be labeled by 2015. * SAFE ALTERNATIVES: Requires prior notice of sale of new and existing chemicals for significant new use as substitute. EPA to publish list of safe and unsafe uses of substitutes for Class I and II as identified. Gives authority to restrict the use of unsafe substitutes. Rules required within 2 years after enactment. * PROCUREMENT: Requires all Federal Agencies to amend their procurement regulations to maximize the use of safe alternatives for Class I and II substances. Regulations required within 18 months after enactment, effective 30 months after. * METHANE: EPA to publish 5 reports to Congress within 2 years, and 1 follow-up report within 4 years.