Adequate Face Velocity for Laboratory Hoods

Multiple organizations have adopted laboratory hood safety standards to determine the effectiveness of a hood in limiting occupational exposure. One such measure of determining the effectiveness of the hood is by measuring the speed of air entering the hood (i.e. the face velocity). While face velocity is not the only test method […]

ACGIH and AIHA Continue Alliance Discussions for OELs

The American Conference of Governmental Industrial Hygienists (ACGIH) and the American Industrial Hygiene Association (AIHA) announced that they continue dialogue regarding the proposed strategic alliance announced in May 2009 to develop occupational exposure guidelines. With the originally proposed alliance, AIHA would be an industrial hygiene member professional organization, and ACGIH would be a non-member scientific […]