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Industrial Hygiene Walk-Through Survey Report on RF Radiation Exposures From Heat Sealers at Blair Industries, Chicago, Illinois.

Authors
Herrick-RF
Source
NIOSH 1979 Sep:14 pages
Link
NIOSHTIC No.
00091825
Abstract
The intensity of electric and magnetic fields generated by the dielectric presses at Blair Industries (SIC-3643) in Chicago, Illinois was measured on April 5, 1979 to determine radio frequency (RF) exposures of 35 to 40 workers in heat sealing operations. The field intensities were corrected for duty cycle to determine individual press operator exposure. Of the five heat sealing presses evaluated, two equalled or exceeded current American National Standards Institute guidelines of 200 volts per meter electric field and 0.5 amperes per meter magnetic field. The author recommends shielding these heat sealers to reduce employee exposure. NIOSH is still considering Blair Industries as a participant in a study of the long term effects of RF exposure.
Keywords
NIOSH-Author; NIOSH-Survey; Region-5; Field-Study; IWS; Plastic-products; Radiofrequency-heating; Industrial-equipment; Sealants; Low-level-exposure; Electromagnetic-fields; Electrical-fields;
Publication Date
19790904
Fiscal Year
1979
NTIS Accession No.
NTIS Price
NIOSH Division
DSHEFS;
SIC Code
3643;
Source Name
Division of Surveillance, Hazard Evaluations and Field Studies NIOSH, Cincinnati, Ohio, 14 pages
State
IL; OH;
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