CLEAPSS Supporting practical science and technology
HC099 - Tetrachloroethene and trichloroethene
Hazcard – COSHH model risk assessment for tetrachloroethene (tetrachloroethylene, perchloroethylene) and trichloroethene (trichloroethylene). Read this Hazcard in conjunction with About Hazcards (Guide GL 120). 

Note that trichloroethene is NOT the same as 1,1,1-trichloroethane (see Hazcard 103A for this).