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انواع و علامات المواد الخطرة

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انواع المواد الخطرة

Published in: Education, Technology, Business

انواع و علامات المواد الخطرة

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  4. 4. - • • •
  5. 5. T T+ F F+
  6. 6. Xn Xi E E+
  7. 7. O C
  8. 8. N
  9. 9. Risk Phrases R1 Explosive when dry. R2 Risk of explosion by shock, friction, fire or other sources of ignition. R4 Forms very sensitive explosive metallic compounds. R5 Heating may cause an explosion
  10. 10. Safety Phrases S1 Keep locked up. S 1/2 Keep locked up and out of the reach of children. S2 Keep out of the reach of children. S3 Keep in a cool place.
  11. 11. Classification using Risk- and Safety Phrases • • • Substance • ACETAMIDE • ACETALDEHYDE Symbol F+,Xn Risk-phrases (R) Safety phrases (S) 12-36/37-40 16-33-36/37 Xn 40 36/37 ACETIC ANHYDRIDE C 10-34 26-45 • ACETONE F 11 9-16-23-33 • BENZENE F,T 45-11-48/23/24/25 53-45 • HYDROGEN SULPHIDE F+,T+,N 12-26-50 9-16-28-36/37
  12. 12. Hazardous Substance Signs
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  19. 19. WWW.tamer44r.wix.com/tamersafety sharaky tamer facebook.com/trainer 29
  20. 20. tamer44r@gmail.com tamersafety@hotmail.com tamer44r@yahoo.com 30

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