Applicability to air emission standards for process vents

The requirements of sections 33.1-24-02-170 through 33.1-24-02-179 apply to process vents associated with distillation, fractionation, thin-film evaporation, solvent extraction, or air or steam stripping operations that manage hazardous secondary materials excluded under the remanufacturing exclusion at subdivision z of subsection 1 of section 33.1-24-02-04 with concentrations of at least ten parts per million weight, unless the process vents are equipped with operating air emission controls in accordance with the requirements of an applicable Clean Air Act regulation codified under 40 CFR part 60, part 61, or part 63.