occupational hygiene study News
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Businesses and Institutions in Puerto Rico Learn About 3D Printers and Potential Exposure Hazards
It wasn’t many years ago that the cost of 3D printers made their presence in a school, university or business in Puerto Rico unique and special. Today, however, three-dimensional printers have become almost commonplace as the technology advances and costs decrease. The popularity of 3D printers has raised respiratory concerns with a growing number of health and safety professionals. These ...
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ISO Standard Provides Overview of Frameworks for Developing OELs and OEBs for NOAAs
On November 21, 2016, the International Organization for Standardization (ISO) released ISO/TR 18637:2016, “Nanotechnologies — Overview of available frameworks for the development of occupational exposure limits and bands for nano-objects and their aggregates and agglomerates (NOAAs).” ISO notes that occupational exposure limits (OEL) are generally substance-specific. In some ...
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