Identify the approach needed to prevent or control exposure to significant hazards that may arise during the storage,
use, handling, and disposal of a particular chemical substance.
For this, use the following table to identify the necessary control approach by matching the hazard group with the
amount of the substance used (in a batch or daily) and its level of dustiness (for a solid) or volatility (for a liquid).
The four different control approaches are indicated by the numbers 1 to 4 in the box