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Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, R01-OH-002005, 1992 Jan; :1-25
Respirator and personal factors affecting tolerance to respirator use were identified. The project evaluated interrelationships among various respirator loads, exercise level, personal characteristics, ventilatory, sensation, respiratory control, and subjective effects. Normal volunteers, industrial workers, and persons with mild respiratory impairment were used in laboratory and field tests on respirators. Flow resistance, dead space and pressure biasing were measured in response to respirator load. Respiratory pattern adaptation was investigated. Personal factors affecting tolerance were studied, including psychophysical load scaling sensitivity, and self rated tolerance. The author concludes that the safe and effective use of respirators necessitates attention to many factors, including personal characteristics and subjective effects. Human panel testing appears to have a major role in the objective evaluation of respirators.
NIOSH-Grant; Respirators; Respiratory-system-disorders; Personal-protective-equipment; Safety-research; Respiratory-protection; Physical-exercise
Medicine University of California School of Medicine Los Angeles, Calif 90024
Final Grant Report
NTIS Accession No.
National Institute for Occupational Safety and Health
University of California Los Angeles, Los Angeles, California
Page last reviewed: May 5, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division