Nano and Other Emerging Chemical Technologies Blog

Nano and Other Emerging Chemical Technologies Blog

Regulatory & legal developments involving nano and other emerging chemical technologies

Tag Archives: CNF

NIOSH Publishes Chapter on Analysis of Carbon Nanotubes and Nanofibers on Filters by Transmission Electron Microscopy

Posted in Federal, Occupational Health and Safety Issues, United States
The National Institute for Occupational Safety and Health (NIOSH) has published a chapter in the fifth edition of the NIOSH Manual of Analytical Methods (NMAM) entitled “Analysis of Carbon Nanotubes and Nanofibers on Mixed Cellulose Ester Filters by Transmission Electron Microscopy.”  The draft chapter provides standardized approaches for the analysis of carbon nanoparticles.  The chapter… Continue Reading

NIOSH Announces Publication of Paper from Industrywide Study on Carbon Nanotube and Nanofiber Exposure

Posted in Federal, Occupational Health and Safety Issues, Research, United States
On April 27, 2015, the National Institute for Occupational Safety and Health (NIOSH) announced publication of “Carbon Nanotube and Nanofiber Exposure Assessments: An Analysis of 14 Site Visits” in Annals of Occupational Hygiene.  The paper is the second report from NIOSH’s Industrywide Study.  According to NIOSH, the findings illustrate which tasks have the highest exposures,… Continue Reading

CDC Seeks Comment on Proposed NIOSH Exposure Assessment and Epidemiological Study of U.S. Workers

Posted in Federal, Occupational Health and Safety Issues, Research, United States
The Centers for Disease Control and Prevention (CDC) published a September 20, 2012, Federal Register notice seeking comment on a proposed National Institute for Occupational Safety and Health (NIOSH) exposure assessment and epidemiological study of U.S. workers exposed to carbon nanotubes (CNT) and carbon nanofibers (CNF). The notice states that the proposed research is a cross-sectional… Continue Reading

NIOSH Seeks Comment on Draft CIB Concerning Occupational Exposure to Carbon Nanotubes and Nanofibers

Posted in Federal, Legal/Regulatory Issues, Occupational Health and Safety Issues, Research, United States
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 steps… Continue Reading