Ozone precursor definition

Ozone precursor means nitrogen oxides and volatile organic compounds.
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Ozone precursor means nitrogen oxides and volatile organic compounds as measured by an applicable reference method in accordance with the DepartmentDEQ's Source Sampling Manual(January, 1992) or as measured by an EPA reference method in 40 CFR Part 60, appendix A or as measured by a material balance calculation for VOC as appropriate.
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Ozone precursor means nitrogen oxides (NOx) or volatile organic compounds
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Related to Ozone precursor

  • Precursor means any chemical reactant which takes part at any stage in the production by whatever method of a toxic chemical. This includes any key component of a binary or multicomponent chemical system.

  • Cannabinoid extract means a substance obtained by separating cannabinoids from marijuana by:

  • Methamphetamine means methamphetamine, any salt, isomer, or salt of an isomer of methamphetamine, or any compound, mixture, preparation, or substance containing methamphetamine or any salt, isomer, or salt of an isomer of methamphetamine.

  • Carcinogen means a chemical that causes an increased incidence of benign or malignant neoplasms, or a substantial decrease in the latency period between exposure and onset of neoplasms through oral or dermal exposure, or through inhalation exposure when the cancer occurs at nonrespiratory sites in at least one (1) mammalian species or man through epidemiological studies or clinical studies, or both.