<http://schema.org/description>
"OSHA expects to adopt a revised Hazard Communication Standard that includes information included in the GHS in 2011. Once the rule is finalized, employers will have three years to implement the new standard. The most significant impacts upon employers include..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/effect-of-the-proposed-global-harmonization-system>