2 апр. 2024 г. · Benzene: Chemical Identification, Physical Properties, Monitoring Methods Used by OSHA. All sampling instructions above are recommended guidelines.

The employer shall assure that no employee is exposed to an airborne concentration of benzene in excess of five (5) ppm as averaged over any 15 minute period.

OSHA: The legal airborne permissible exposure limit (PEL) is. 1 ppm averaged over an 8-hour workshift and 5 ppm, not to be exceeded during any 15-minute work ...

Benzene ; Upper Explosive Limit. 7.8% ; Lower Explosive Limit. 1.2% ; Skin:Prevent skin contact ; Eyes:Prevent eye contact ; Wash skin:When contaminated

OSHA Current Permissible Exposure Limits (PEL): OSHA PEL: [1910.1028] TWA 1 ppm ST 5 ppm See Appendix F. IDLH Concentration: Ca [500 ppm]. RESPIRATORY ...

3 окт. 2022 г. · Bulk sample results suggest that the concentration of benzene may be above the 0.1 percent (w/w) OSHA reportable threshold as an ingredient or ...

(2) Short Term Exposure Limit (STEL). The employer shall assure that no employee is exposed to a concentration of airborne benzene in excess of five (5) ppm as ...

A review of the data cited by OSHA in its final standard for exposure to benzene provides no clear scientific basis for a short-term-exposure limit (STEL).

Airborne: The maximum time-weighted average (TWA) exposure limit is 1 part of benzene vapor per million parts of air (1 ppm) for an 8-hour workday and the ...