... ,double active-carbon can protect against dust,mist,paint,acid-gas,organic-gas,Hg vapor,ammonia,sulfureted hydrogen,et TPR frame of ... double active-carbon can2.protect against dust,mist,paint,acid-gas,organic-gas,Hg vapor,ammonia,sulfureted hydrogen,etc.3.CE approval ... equipment (disposable face shield, spectacle) 2010/01/19 --- 2013/01/18 CE SGS SHEM120500070901LMC LED Safety Goggle &78158-1 2012/06 ...