Hazard Communication (HazCom/GHS)
Why This Matters
Workers have the right to know about chemical hazards at their workplace. HazCom is OSHA's #1 most cited standard.
The GHS System
The Globally Harmonized System standardizes labels, pictograms, and safety data sheets worldwide.
GHS Labels
- Product name
- Signal word (Danger/Warning)
- Hazard statements
- Pictograms
- Precautionary statements
- Manufacturer information
The 9 GHS Pictograms
- Flame
- Oxidizer
- Exploding bomb
- Corrosion
- Gas cylinder
- Skull & crossbones
- Exclamation mark
- Health hazard
- Environment
Safety Data Sheets (SDS)
Safety Data Sheets have a 16-section format. The critical sections in the field are:
- Section 2: Hazards
- Section 4: First aid
- Section 5: Fire fighting measures
- Section 8: Exposure controls / Personal protective equipment
Your Right to Know
Your employer must maintain an SDS for every chemical on site. You have the right to request any SDS at any time.
Protecting Yourself
- Read the label before use
- Check the SDS
- Use required PPE
- Know the location of eyewash and shower stations
Key Takeaways
- Understand the importance of HazCom and your rights
- Recognize GHS labels and pictograms
- Know critical SDS sections and where to find them
- Always protect yourself by reading labels and using PPE