WorkSafeBC (N)
WorkSafeBC notation whereby the 8-hour TWA listed is for “Total” dust. The substance also has an 8-hour TWA of 3 mg/m3 for the respirable fraction.
Source
WorkSafeBC Guidelines G5.48 (Exposure Limits)
WorkSafeBC notation whereby the 8-hour TWA listed is for “Total” dust. The substance also has an 8-hour TWA of 3 mg/m3 for the respirable fraction.
WorkSafeBC Guidelines G5.48 (Exposure Limits)