World safety day crossword

1234567891011121314151617181920212223
Across
  1. 2. Safety procedure to ensure machines stay off during maintenance (7)
  2. 4. Accidental release of a substance, often in labs (5)
  3. 6. The chance of something going wrong (4)
  4. 8. Visual cues for safety information and warnings (7)
  5. 12. Standard procedure or safety guideline (8)
  6. 15. A sudden event requiring immediate action (9)
  7. 16. Initial treatment given before professional help arrives (8)
  8. 18. Station used to rinse eyes in case of chemical exposure (7)
  9. 21. Invisible energy that can be harmful in large doses (9)
  10. 22. To remove hazardous substances from surfaces or people (14)
  11. 23. Injury risk in clinical settings, often from injections (11)
Down
  1. 1. Practice used to prevent the spread of hazardous materials (11)
  2. 3. Sheet listing chemical hazards and safe handling (3) (abbr.)
  3. 5. Gear worn to protect yourself from hazards (3) (abbr.)
  4. 7. Needles or blades requiring special disposal (6)
  5. 9. An unplanned event that could have caused harm (8)
  6. 10. Device used to warn of fire, gas leak, or emergency (5)
  7. 11. Ventilated enclosure for working with chemicals (8)
  8. 13. Identifying containers with contents and hazards (8)
  9. 14. Sign used to warn of infectious materials (9)
  10. 17. A potential source of harm or danger (6)
  11. 19. Safety review or inspection of a workplace (5)
  12. 20. Ensures fresh air in workplaces and removes contaminants (11)