انواع المواد الخطرة

2. -

3. -
-

4. -
-
-

6. -
•
•
•

8. T
T+
F
F+

9. Xn
Xi
E
E+

10. O
C

11. N

15. 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

16. 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.

17. 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

18. Hazardous Substance Signs

21. •

23. -

24. -

25. -

27. -

28. -

29. WWW.tamer44r.wix.com/tamersafety
sharaky tamer facebook.com/trainer
29

30. tamer44r@gmail.com
tamersafety@hotmail.com
tamer44r@yahoo.com
30