OSHA will hold an informal public hearing in Pittsburgh on March 31 regarding a proposed rule to align the agency’s Hazard Communication Standard with the United Nations’ Globally Harmonized System of Classification and Labeling of Chemicals.

The system provides a single, harmonized system to classify chemicals, labels and safety data sheets with the primary benefit of increasing the quality and consistency of safety information provided to workers, employers and chemical users. Inconsistencies in warnings, such as unfamiliar symbols and misunderstood hazard statements, could cause workers’ deaths.

This hearing is the second of two OSHA scheduled to accept comments about the HCS. The agency will consider participants’ comments in developing a proposed rule on aligning HCS and GHS. A number of countries, including the United States, along with stakeholder representatives and international organizations, participated in developing the GHS to address inconsistencies in hazard classification and communications.

The hearing will be held at the Marriott Pittsburgh City Center, 112 Washington Place in Pittsburgh, beginning at 9:30 a.m. EDT.

Technical inquiries should be directed to Maureen Ruskin, OSHA, Office of Chemical Hazards-Metals, 202-693-1950.