On June 25, 2020, the National Institute for Occupational Safety and Health (NIOSH) published a Nanotechnology Research Center (NTRC) Program Performance One-Pager (PPOP).  NTRC conducts research to understand the potential effects on human health of exposure to engineered nanomaterials (ENM) and develops methods to control or eliminate exposures.  According to the PPOP, NTRC’s accomplishments include

On June 30, 2020, from 9:00 a.m.-10:30 a.m. (EDT), the European Union (EU) NanoSafety Cluster will hold a webinar on “Immune response from occupational exposure to CNTs and nanofibres.”  The following speakers will discuss work at the U.S. Centers for Disease Control and Prevention (CDC) National Institute for Occupational Safety and Health

The National Institute for Occupational Safety and Health (NIOSH) has posted two posters from the NIOSH Nanotechnology Research Center (NTRC) on 3D printing:  3D Printing with Filaments:  Health and Safety Questions to Ask and 3D Printing with Metal Powders:  Health and Safety Questions to Ask.  The posters provide health and safety questions with different

On March 4, 2020, the National Institute for Occupational Safety and Health (NIOSH) published a Federal Register notice announcing the availability of its Current Intelligence Bulletin 69:  NIOSH Practices in Occupational Risk Assessment.  85 Fed. Reg. 12786.  The Current Intelligence Bulletin (CIB) describes the process and logic NIOSH uses to conduct risk assessments, including

On February 19, 2020, the National Institute for Occupational Safety and Health (NIOSH) posted a Science Blog item entitled “Are There Nano- and Microplastics in the Workplace?” that reviews workplace exposure to microplastics (defined by NIOSH as “plastic particles smaller than 5 mm”) and nanoplastics (the nanoscale fraction of plastic particles).  NIOSH states

The National Institute for Occupational Safety and Health (NIOSH) published a Federal Register notice on December 17, 2019, requesting information on toxicological and physicochemical data of engineered nanomaterials (ENM) to evaluate in developing categorical occupational exposure limits (OEL).  84 Fed. Reg. 68935.  As reported in our December 16, 2019, blog item, NIOSH intends to

The National Institute for Occupational Safety and Health (NIOSH) is scheduled to publish a Federal Register notice on December 17, 2019, requesting information on toxicological and physicochemical data of engineered nanomaterials (ENM) to evaluate in developing categorical occupational exposure limits (OEL).  According to the notice, NIOSH intends to develop categorical OELs based on the available

On December 5, 2019, the National Toxicology Program (NTP) announced that the NTP Technical Report on the Toxicity Studies of 1020 Long Multiwalled Carbon Nanotubes Administered by Inhalation to Sprague Dawley (Hsd:Sprague Dawley® SD®) Rats and B6C3F1/N Mice is now available.  In 2003, the Rice University Center for Biological and Environmental Nanotechnology

According to an item in the September 2019 issue of NIOSH eNews, the National Institute for Occupational Safety and Health (NIOSH) is working with RTI International to distribute a survey to companies that manufacture, distribute, fabricate, formulate, use, or provide services related to engineered nanomaterials.  The item states that the goal of the survey

The National Nanotechnology Initiative will hold a webinar on October 8, 2019, on “Evaluating Worker and Consumer Exposure to Engineered Nanomaterials.”  The webinar, part of NNI’s 2019 series on the environmental, health, and safety effects of nanomaterials (nanoEHS), will examine the tools, techniques, and successes in assessing and managing potential effects of