At the November 2014 meeting, the WorkSafeBC Board of Directors (BOD) approved the adoption of the 2012 new and revised American Conference of Governmental Industrial Hygienists Threshold Limit Values (ACGIH TLVs), as well as substances from previous years. The BOD decided to adopt the ACGIH TLVs as B.C. Occupational Exposure Limits (OELs) for carbonyl sulfide,...