2020-12-28_GENERAL DOCUMENTS - M1977300 (23)

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Ready Mix Concrete Safety Data Sheet �rding To Federal Register/Vol.77,No.58/Monday,March 26,2012/Rules And Regulations And According To The Hazardous Products Regulation (February 11,2015). Crystalline silica-respirable particulate matter) Nunavut OEL STEL(mg/m3) 20 mg/m3 Nunavut OEL TWA(mg/m3) 10 mg/m3 Northwest Territories OEL STEL(mg/m3) 20 mg/m3 Northwest Territories OEL TWA(mg/m3) 10 mg/m3 Ontario OEL TWA(mg/m3) 1 mg/m3 (containing no Asbestos and<1%Crystalline silica-respirable) Prince Edward Island OEL TWA(mg/m3) 1 mg/m3 (particulate matter containing no Asbestos and<1% Crystalline silica-respirable particulate matter) Quebec VEMP(mg/m3) 10 mg/m3(containing no Asbestos and<1%Crystalline silica-total dust) 5 mg/m3(containing no Asbestos and <1%Crystalline silica-respirable dust) Saskatchewan OEL STEL(mg/m3) 20 mg/m3 Saskatchewan OEL TWA(mg/m3) 10 mg/m3 Yukon OEL STEL(mg/m3) 20 mg/m3 Yukon OEL TWA(mg/m3) 30 mppcf 10 mg/m3 Quartz(14808-60-7) Mexico OEL TWA(mg/m3) 0.1 mg/m3(respirable fraction) USA ACGIH ACGIH TWA(mg/m3) 0.025 mg/m3(respirable particulate matter) USA ACGIH ACGIH chemical category A2-Suspected Human Carcinogen USA OSHA OSHA PEL(TWA) (mg/m3) 50 4g/m3 USA NIOSH NIOSH REL(TWA) (mg/m3) 0.05 mg/m3(respirable dust) USA IDLH US IDLH (mg/m3) 50 mg/m3(respirable dust) Alberta OEL TWA(mg/m3) 0.025 mg/m3 (respirable particulate) itish Columbia OEL TWA(mg/m3) 0.025 mg/m3 (respirable) Manitoba OEL TWA(mg/m3) 0.025 mg/m3 (respirable particulate matter) New Brunswick OEL TWA(mg/m3) 0.1 mg/m3 (respirable fraction) Newfoundland&Labrador OEL TWA(mg/m3) 0.025 mg/m3 (respirable particulate matter) Nova Scotia OEL TWA(mg/m3) 0.025 mg/m3 (respirable particulate matter) Nunavut OEL TWA(mg/m3) 0.05 mg/m3(respirable fraction) Northwest Territories OEL TWA(mg/m3) 0.05 mg/m3(respirable fraction) Ontario OEL TWA(mg/m3) 0.1 mg/m3 (designated substances regulation-respirable) Prince Edward Island OEL TWA(mg/m3) 0.025 mg/m3(respirable particulate matter) Quebec VEMP (mg/m3) 0.1 mg/m3 (respirable dust) Saskatchewan 0 E L TWA(mg/m3) 0.05 mg/m3(respirable fraction) Yukon OEL TWA(mg/m3) 300 particle/mL Particulates not otherwise classified(PNOC) USA ACGIH ACGIH TWA(mg/m3) 3 mg/m3 Respirable fraction 10 mg/m3 Total Dust USA OSHA OSHA PEL(TWA) (mg/m3) 5 mg/m3 Respirable fraction 15 mg/m3 Total Dust Alberta OEL TWA(mg/m3) 10 mg/m3(total) 3 mg/m3(respirable) British Columbia OEL TWA(mg/m3) 10 mg/m3(nuisance dust-total dust) 3 mg/m3(nuisance dust-respirable fraction) Manitoba OEL TWA(mg/m3) 10 mg/m3(inhalable particles, recommended) 3 mg/m3(respirable particles, recommended) New Brunswick OEL TWA(mg/m3) 3 mg/m3(particulate matter containing no Asbestos and<1% Crystalline silica, respirable fraction) 10 mg/m3(particulate matter containing no Asbestos and<1% Crystalline silica, inhalable fraction) Newfoundland &Labrador OEL TWA(mg/m3) 10 mg/m3(inhalable particles, recommended) 04/13/2017 EN(English US) 5/10