title: The OSHA hazard communication standard: new compliance instructions.
mesh_terms: D003142:Communication; D015386:Hazardous Substances; D006268:Health Facilities / Q000331:legislation & jurisprudence*; D016273:Occupational Exposure / Q000331:legislation & jurisprudence*; D014481:United States; D014489:United States Occupational Safety and Health Administration
chemical_list: D015386:Hazardous Substances