[20141121]R43815_能源效率：DOE的室内（非风化）家用燃气炉区域标准.pdf

Energy Efficiency: DOEs Regional Standards for Indoor (Non-Weatherized) Residential Gas Furnaces (name redacted) Specialist in Energy Policy (name redacted) Legislative Attorney November 21, 2014 Congressional Research Service 7-. www.crs.gov R43815