Acute toxicity data in laboratory animals are required to provide classification and labelling warning of a chemical, including drugs. The drugs are classified into different hazard categories based ...

Unfortunately, wholesale adoption of GHS hazard classification system principles will disrupt various chemical hazard assessment programs and heighten problems manufacturers and importers will face.

Employers should be prepared to address new hazards for chemicals, even for chemicals that have been used in the workplace for years. A key requirement of OSHA's newly revised Hazard Communication ...

The Globally Harmonized System is a DIY project: Countries can pick from a set of building blocks, customizing the hazard classifications implemented as well as the severity of the hazards. We can all ...