title: Major changes in the OSHA HazCom Standard.
authors.affiliation: Chilworth.
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Luzik
authors.forename: Richard W
authors.initials: RW
authors.lastname: Prugh
mesh_terms: D019983:Guideline Adherence; D015386:Hazardous Substances; D006801:Humans; D016272:Occupational Health / Q000592:standards*; D017751:Safety Management / Q000592:standards*; D014481:United States; D014489:United States Occupational Safety and Health Administration
chemical_list: D015386:Hazardous Substances