40 CFR Subpart E - Subpart E—Refractory Metals Forming Subcategory
- § 471.50 Applicability; description of the refractory metals forming subcategory.
- § 471.51 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
- § 471.52 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
- § 471.53 New source performance standards (NSPS).
- § 471.54 Pretreatment standards for existing sources (PSES).
- § 471.55 Pretreatment standards for new sources (PSNS).
- § 471.56 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]