NIOSH comments to DOL on the Occupational Safety and Health Administration's notice of proposed rulemaking on occupational exposure to asbestos, tremolite, anthophyllite, and actinolite by R. A. Lemen, April 9, 1990
The testimony concerns the response to NIOSH to the OSHA notice of proposed rulemaking to remove nonasbestiform tremolite, anthophyllite, and actinolite from the asbestos standard. The testimony contains comments on a review of the literature by OSHA on exposure to nonasbestiform minerals, and fiber characteristics studies reviewed by OSHA. The testimony also contains an assessment of the scientific literature by NIOSH, reviews of epidemiologic studies, animal studies, and reviews by other scientific bodies concerning the issue at hand. NIOSH concludes that, for regulatory purposes, cleavage fragments of the appropriate aspect ratio and length from the nonasbestiform minerals should not be considered less hazardous than fibers from the asbestiform minerals, independent of the mineralogic habit.
- Research Organization:
- National Inst. for Occupational Safety and Health, Cincinnati, OH (USA)
- OSTI ID:
- 6004466
- Report Number(s):
- PB-91-152413/XAB
- Country of Publication:
- United States
- Language:
- English
Similar Records
NIOSH testimony to DOL on the Occupational Safety and Health Administration's notice of proposed rulemaking on occupational exposure to asbestos, tremolite, anthophyllite, and actinolite by R. A. Lemen, May 9, 1990
NIOSH comments to DOL on the Occupational Safety and Health Administration's notice of proposed rulemaking on occupational exposure to asbestos, tremolite, anthophyllite, and actinolite
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290300 -- Energy Planning & Policy-- Environment
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560300* -- Chemicals Metabolism & Toxicology
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR POLLUTION
ANIMALS
ASBESTOS
BIOLOGICAL MODELS
CARCINOGENS
EPIDEMIOLOGY
INDOOR AIR POLLUTION
INDUSTRIAL MEDICINE
INHALATION
INTAKE
MAMMALS
MAN
MEDICINE
NATIONAL ORGANIZATIONS
NIOSH
OCCUPATIONAL EXPOSURE
POLLUTION
POLLUTION REGULATIONS
PRIMATES
REGULATIONS
RISK ASSESSMENT
STANDARDS
TOXICITY
US DOL
US ORGANIZATIONS
US OSHA
VERTEBRATES