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OSHA revised its HCS to align with the United Nations' GHS
OSHA revised its HCS to align with the United Nations' GHS
November 26, 2013 7:00 AM CST

Hazard Communication Standard revisions

Download GHS resources from the MCAA


OSHA revised its Hazard Communication Standard (HCS) to align with the United Nations' Globally Harmonized System of Classification and Labeling of Chemicals (GHS). Make sure your company is ready to meet the first compliance date of the revised HCS on December 1, 2013 with these GHS resources from the MCAA.

Members of the MCAA can log in using their MCAA username and password to access these resources.

Not a member of the MCAA? Visit to discover the many benefits your company is missing by not becoming a member of the MCAA, or subscribe to our newsletter to gain free access to our hazard communication resources.

About the Author

Tim O’Toole is the Director of Marketing for the Mason Contractors Association of America (MCAA). He has a Masters in Business Administration from Webster University and has worked in the masonry industry since 2003.


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