Occupational health HFC-152a

HFC-152a (1,1-difluoroethane)

Exposure limits HFC-152a

PEL (OSHA) : None established
TLV (ACGIH) : None established
AEL * (DuPont) : 1000 ppm, 8 Hr. TWA
WEEL (AIHA) : 1000 ppm, 8 Hr. TWA

* AEL is DuPont's Acceptable Exposure Limit

Source: Safety Data Sheet of DuPont