what is ghs three hazard classifications
What is meant by the GHS hazard groupings and building block concept? Within the GHS classification system, there are three major hazard groups: Physical hazards; Health hazards; Environmental hazards; Within each of these hazard groups there are classes and categories. Each of these parts is called a building block.
1. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is the culmination of more than a decade of work. There were many individuals involved, from a multitude of countries, international organizations, and stakeholder organizations. Their work spanned a wide range of