Specification

Version: 1.1
Revision Date: 01/16/2020
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Occupational Health and Safety Regulation
296/97, as amended) (07 2007)
Dibutyl tin dilaurate - as Sn
TWA
0.1 mg/m3
Canada. Ontario OELs. (Control of Exposure to
Biological or Chemical Agents), as amended
(11 2010)
Dibutyl tin dilaurate - as Sn
STEL
0.2 mg/m3
Canada. Quebec OELs. (Ministry of Labor -
Regulation Respecting the Quality of the Work
Environment), as amended (09 2017)
TWA
0.1 mg/m3
Canada. Quebec OELs. (Ministry of Labor -
Regulation Respecting the Quality of the Work
Environment), as amended (09 2017)
Diphenylmethane
diisocyanate
TWA
0.005 ppm
Canada. British Columbia OELs. (Occupational
Exposure Limits for Chemical Substances,
Occupational Health and Safety Regulation
296/97, as amended) (07 2007)
CEILING
0.01 ppm
Canada. British Columbia OELs. (Occupational
Exposure Limits for Chemical Substances,
Occupational Health and Safety Regulation
296/97, as amended) (07 2007)
Talc - Respirable.
TWA
2 mg/m3
Canada. British Columbia OELs. (Occupational
Exposure Limits for Chemical Substances,
Occupational Health and Safety Regulation
296/97, as amended) (07 2007)
Talc - Respirable dust.
TWA
3 mg/m3
Canada. Quebec OELs. (Ministry of Labor -
Regulation Respecting the Quality of the Work
Environment), as amended (09 2017)
Talc
TWA
2 Fibers/cc
Canada. Ontario OELs. (Control of Exposure to
Biological or Chemical Agents), as amended
(08 2017)
Talc - Respirable fraction.
TWA
2 mg/m3
Canada. Ontario OELs. (Control of Exposure to
Biological or Chemical Agents), as amended
(08 2017)
Magnesite - Total dust.
TWA
10 mg/m3
Canada. Quebec OELs. (Ministry of Labor -
Regulation Respecting the Quality of the Work
Environment), as amended (09 2017)
Ethylbenzene
TWA
20 ppm
Canada. British Columbia OELs. (Occupational
Exposure Limits for Chemical Substances,
Occupational Health and Safety Regulation
296/97, as amended) (09 2011)
Ethylbenzene
TWA
20 ppm
Canada. Ontario OELs. (Control of Exposure to
Biological or Chemical Agents), as amended
(06 2015)
Ethylbenzene
STEL
125 ppm
543 mg/m3
Canada. Quebec OELs. (Ministry of Labor -
Regulation Respecting the Quality of the Work
Environment), as amended (09 2017)
TWA
100 ppm
434 mg/m3
Canada. Quebec OELs. (Ministry of Labor -
Regulation Respecting the Quality of the Work
Environment), as amended (09 2017)
Biological Limit Values
Chemical Identity
Exposure Limit Values
Source
2,4-Toluene diisocyanate
(Toluene diamine (sum of
2,4- and 2,6-isomers), with
hydrolysis: Sampling time:
End of shift.)
5 µg/g (Creatinine in urine)
ACGIH BEI (03 2018)
Exposure guidelines
Heavy aromatic
naphtha
US. ACGIH Threshold Limit Values, as
amended
Can be absorbed through
the skin.
2,4-Toluene
diisocyanate
US. ACGIH Threshold Limit Values, as
amended
Can be absorbed through
the skin.