Specification

Version: 1.0
Revision Date: 03/28/2016
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Exposure to Biological or Chemical
Agents) (11 2010)
Polymethylene
polyphenyl isocyanate
TWA 0.005 ppm 0.051
mg/m3
Canada. Quebec OELs. (Ministry of
Labor - Regulation Respecting the
Quality of the Work Environment) (12
2008)
1,3,5-Trimethylbenzene TWA 25 ppm Canada. British Columbia OELs.
(Occupational Exposure Limits for
Chemical Substances, Occupational
Health and Safety Regulation 296/97,
as amended) (07 2007)
1,3,5-Trimethylbenzene TWAEV 25 ppm Canada. Ontario OELs. (Control of
Exposure to Biological or Chemical
Agents) (11 2010)
1,3,5-Trimethylbenzene TWA 25 ppm 123
mg/m3
Canada. Quebec OELs. (Ministry of
Labor - Regulation Respecting the
Quality of the Work Environment) (12
2008)
Crystalline Silica
(Quartz)/ Silica Sand -
Respirable fraction.
TWA 0.025
mg/m3
Canada. British Columbia OELs.
(Occupational Exposure Limits for
Chemical Substances, Occupational
Health and Safety Regulation 296/97,
as amended) (07 2007)
Crystalline Silica
(Quartz)/ Silica Sand -
Respirable.
TWAEV 0.10
mg/m3
Canada. Ontario OELs. (Control of
Exposure to Biological or Chemical
Agents) (11 2010)
Crystalline Silica
(Quartz)/ Silica Sand -
Respirable dust.
TWA 0.1 mg/m3 Canada. Quebec OELs. (Ministry of
Labor - Regulation Respecting the
Quality of the Work Environment) (12
2008)
Appropriate Engineering
Controls
Mechanical ventilation or local exhaust ventilation may be required.
Observe good industrial hygiene practices. Observe occupational exposure
limits and minimize the risk of inhalation of dust.
Individual protection measures, such as personal protective equipment
General information:
Use personal protective equipment as required.
Eye/face protection:
Wear goggles/face shield.
Skin Protection
Hand Protection:
Use suitable protective gloves if risk of skin contact.
Other:
Wear chemical-resistant gloves, footwear, and protective clothing
appropriate for the risk of exposure. Contact health and safety professional
or manufacturer for specific information.
Respiratory Protection:
If engineering controls do not maintain airborne concentrations below
recommended exposure limits (where applicable) or to an acceptable level
(in countries where exposure limits have not been established), an
approved respirator must be worn. Air-purifying respirator with an
appropriate, government approved (where applicable), air-purifying filter,
cartridge or canister. Contact health and safety professional or
manufacturer for specific information.