Hazardous Substance Classifications

May 20, 2020

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We begin this webinar with a brief description of what a hazardous substance is as defined by the EPA’s Hazardous Substances (Minimum Degree of Hazard) Notice 2017. We then decipher the number and letter codes that are the HSNO Classifications explaining each hazard class, subclass and how the end letter signifies the degree of hazard associated with the particular hazardous substance.