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Results of Air Samples at Maremont-Grizzly Corporation, Paulding, Ohio.

PB83105130

Publication Date	1969
Personal Author	Schmid, R. F.
Page Count	6
Abstract	Air sampling for asbestos (1332214) was conducted at the Maremont-Grizzly Corporation (SIC-3429) in Paulding, Ohio, in February 1969. Sampling was performed with an impinger and a membrane filter. Breathing zone samples were taken with an impinger ranged from 0.2 million particles per cubic foot (mppcf) in the clutch winder area of operations to 0.6mppcf around mixing operations. Impinger general air samples ranged from 0.1mppcf near a saw operator and a drill press operator to 1.4mppcf near a mixer and a form cure operator. Membrane filter samples for breathing zones ranged from 1.12 fiber greater than 5 microns per milliliter (f/ml) near one mixer to 2.02f/ml for the mixing, coating, and extruding operations area. Personal membrane filter samples ranged from 0.05f/ml for a punch press operator to 20.48f/ml for a clutch grinder; this latter measurement was the only concentration to exceed the threshold limit value of 12.0f/ml.
Keywords	Environmental surveys Industrial medicine Asbestos Exposure Toxicity Inspection Hazardous materials Sampling Dust Toxic substances Occupational safety and health CAS 1332-21-4 SIC 3429 Air sampling Threshold limit values
Source Agency	National Institute for Occupational Safety and Health
NTIS Subject Category	57U - Public Health & Industrial Medicine 57Y - Toxicology 94D - Job Environment 68G - Environmental Health & Safety
Corporate Authors	National Inst. for Occupational Safety and Health, Cincinnati, OH.
Document Type	Technical Report
Title Note	Industry-wide survey rept.
NTIS Issue Number	198301

Results of Air Samples at Maremont-Grizzly Corporation, Paulding, Ohio.

Results of Air Samples at Maremont-Grizzly Corporation, Paulding, Ohio.
PB83105130

Publication Date	1969
Personal Author	Schmid, R. F.
Page Count	6
Abstract	Air sampling for asbestos (1332214) was conducted at the Maremont-Grizzly Corporation (SIC-3429) in Paulding, Ohio, in February 1969. Sampling was performed with an impinger and a membrane filter. Breathing zone samples were taken with an impinger ranged from 0.2 million particles per cubic foot (mppcf) in the clutch winder area of operations to 0.6mppcf around mixing operations. Impinger general air samples ranged from 0.1mppcf near a saw operator and a drill press operator to 1.4mppcf near a mixer and a form cure operator. Membrane filter samples for breathing zones ranged from 1.12 fiber greater than 5 microns per milliliter (f/ml) near one mixer to 2.02f/ml for the mixing, coating, and extruding operations area. Personal membrane filter samples ranged from 0.05f/ml for a punch press operator to 20.48f/ml for a clutch grinder; this latter measurement was the only concentration to exceed the threshold limit value of 12.0f/ml.
Keywords	Environmental surveys Industrial medicine Asbestos Exposure Toxicity Inspection Hazardous materials Sampling Dust Toxic substances Occupational safety and health CAS 1332-21-4 SIC 3429 Air sampling Threshold limit values
Source Agency	National Institute for Occupational Safety and Health
NTIS Subject Category	57U - Public Health & Industrial Medicine 57Y - Toxicology 94D - Job Environment 68G - Environmental Health & Safety
Corporate Authors	National Inst. for Occupational Safety and Health, Cincinnati, OH.
Document Type	Technical Report
Title Note	Industry-wide survey rept.
NTIS Issue Number	198301