You need to
consider 3
factors:
1) Health Hazard
Use the R-phrase
to determine chemical's hazard
group
Note:
only R-phrases referring to human health are utilized to categorize
chemicals into hazard groups
under this approach
2) Amount in Use
•
3) Dustiness /
Volatility
Once hazardous chemicals have been
identified,
carry out a risk assessment using control band
approach