SCT-Germany VERGASER REINIGER - Manual (Page 4)

4
8. EXPOSURE CONTROL/PERSONAL PROTECTION
Chemical name
Naphtha (petroleum), hydrodesulfurized heavy Content % 70-90
WEL-TWA: 300mg /m
3
WEL-STEL: 2(II) (AGW) ---
BMGV: --- Other informations: ---
Chemical name Naphtha (petroleum), hydrodesulfurized heavy Content % 1-5
WEL-TWA:500mg/m
3
(aromatics) (WELL), 100
WEL-STEL: 2(II) (AGW) ---
BMGV: --- Other informations: ---
Chemical name 1,2,4- trimethylbenzene Content % 0,1-1
WEL-TWA:
25ppm(125mg /m
3
)
(Trimethylbenzenes, all
isomers or mixtures)
(WELL), 20 ppm
(100 mg /m
3
) (EC)
WEL-STEL: --- ---
BMGV: --- Other informations: ---
Chemical name Naphtha (petroleum), hydrodesulfurized heavy Content % 0,1-1
WEL-TWA: 10 ppm
(50 mg /m
3
) (EC)
WEL-STEL: --- ---
BMGV: --- Other informations: ---
WEL-TWA = Workplace Exposure Limit - Long-term exposure limit (8-hour TWA (= time
weighted average) reference period) EH40. AGW = "Arbeitsplatzgrenzwert" (workplace limit
value, Germany). | WEL-STEL =Workplace Exposure Limit-Short-terme exposure limit (15-minute
reference period). | BMGV = Biological monitoring guidance value EH40. BGW = "Biologischer
Grenzwert" (biological limit value, Germany) | Other information: Sen = Capable of causing
occupational asthma. Sk = Can be absorbed through skin. Carc = Capable of causing cancer and/or
heritable genetic damage. ** = The exposure limit for this substance is repealed through the TRGS
900 (Germany) of January 2006 with the goal of revision.
8.2 Exposure controls
8.2.1 Occupational exposure controls
Ensure good ventilation. This can be achieved by local suction or general air extraction. If this is
insufficient to maintain the concentration under the WEL or AGW values, suitable breathing
protection should be worn. Applies only if maximum permissible exposure values are listed here.
General hygiene measures for the handling of chemicals are applicable. Wash hands before breaks
and at end of work. Keep away from food, drink and animal feedingstuffs. Respiratory protection: If
OES or MEL is exceeded. Gas mask filter A (EN 14387), code colour brown.
Observe wearing time limitations for respiratory protection equipment. Hand protection: Solvent
resistant protective gloves (EN 374). If applicable Protective nitrile gloves (EN 374) Protective
hand cream recommended. Eye protection: Tight fitting protective goggles with side protection (EN
166). Skin protection: Protective working garments (e.g. safety shoes EN ISO 20345, long-sleeved
protective working garments) Additional information on hand protection - No tests have been
performed. Selection made for preparations according to the best available knowledge and
information on the ingredients.