Current Intelligence Bulletin

The National Institute for Occupational Safety and Health (NIOSH) released a draft Current Intelligence Bulletin (CIB) entitled Occupational Exposure to Carbon Nanotubes and Nanofibers, which recommends that, until results from research studies can fully elucidate the physicochemical properties of carbon nanotubes (CNT) and carbon nanofibers (CNF) that define their inhalation toxicity, employers should take

On April 8, 2009, the National Institute for Occupational Safety and Health (NIOSH) published a Federal Register notice announcing that it “intends to evaluate the scientific data on carbon nanotubes (CNTs) and develop appropriate communication documents, such as an Alert and/or Current Intelligence Bulletin [CIB], which will convey the potential health risks and recommend measures for the safe handling of these materials.” CIBs are issued by NIOSH “to disseminate new scientific information about occupational hazards. A CIB may draw attention to a previously unrecognized hazard, report new data on a known hazard, or disseminate information on hazard control.”


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On December 12, 2007, the National Institute for Occupational Safety and Health (NIOSH) announced the availability of the draft Current Intelligence Bulletin (CIB) entitled “Interim Guidance on Medical Screening of Workers Potentially Exposed to Engineered Nanoparticles.” NIOSH will hold a public meeting on the draft CIB on January 30, 2008. The meeting will include scientists and representatives from various government agencies, industry, labor, and other stakeholders, and is open to the public, limited only by the space available. Because the meeting room accommodates only 80 people, NIOSH must receive notification of intent to attend the meeting no later than January 18, 2008. Persons wanting to provide oral comments at the meeting are requested to notify NIOSH no later than January 11, 2008. NIOSH will give priority for attendance to those providing oral comments. NIOSH will then accommodate other requests to attend the meeting on a first-come basis. Comments on the draft CIB are due February 15, 2008.
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