National Emission Standards for Hazardous Air Pollutants for Wool Fiberglass Manufacturing; Flame Attenuation Lines

الملخص

Because the Environmental Protection Agency (EPA) received adverse comment, we are withdrawing the direct final rule for the National Emission Standards for Hazardous Air Pollutants for Wool Fiberglass Manufacturing; Flame Attenuation Lines, published on July 27, 2017.