(1) This section requires manufacturers or importers to classify the hazards of chemicals which they produce or import, and all employers to provide information to their employees about the hazardous chemicals to which they may be exposed, by means of a Hazard Communication program, labels and other forms of warning, safety data sheets, and information and training. In addition, this section requires distributors to transmit the required information to employers.
(2) This section applies to any hazardous chemical which is known to be present in the work place in such a manner that employees may be exposed under normal conditions of use or in a reasonably foreseeable emergency resulting from work place operations.
(3) This section applies to laboratories that primarily provide quality control analyses for manufacturing processes or that produce hazardous chemicals for commercial purposes, and to all other laboratories except those under the direct supervision and regular observation of an individual who has knowledge of the physical hazards, health hazards, and emergency procedures associated with the use of the particular hazardous chemicals involved, and who conveys this knowledge to employees in terms of safe work practices. Such excepted laboratories must also ensure that labels of incoming containers of hazardous chemicals are not removed or defaced pursuant to section 5194(f)(9), and must maintain any safety data sheets that are received with incoming shipments of hazardous chemicals and ensure that they are readily available to laboratory employees pursuant to section 5194(g).