Specification
Version: 1.0 
Revision Date: 03/28/2016 
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Iron oxide - Fume.  PEL    10 mg/m3 US. OSHA Table Z-1 Limits for Air 
Contaminants (29 CFR 1910.1000) 
(
02 2006
)
Chemical name  type  Exposure Limit Values Source
Diisodecyl phthalate   TWAEV    5 mg/m3 Canada. Ontario OELs. (Control of 
Exposure to Biological or Chemical 
Agents) (11 2010) 
Calcium Carbonate 
(Limestone) - Total 
dust. 
STEL    20 mg/m3 Canada. British Columbia OELs. 
(Occupational Exposure Limits for 
Chemical Substances, Occupational 
Health and Safety Regulation 296/97, 
as amended) (07 2007) 
  TWA    10 mg/m3 Canada. British Columbia OELs. 
(Occupational Exposure Limits for 
Chemical Substances, Occupational 
Health and Safety Regulation 296/97, 
as amended) (07 2007) 










