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ISO Issues Method to Quantify Air Concentrations of Carbon Black and Amorphous Silica in the Nanoparticle Size Range in a Mixed Dust Manufacturing Environment

The International Organization for Standardization (ISO) has published standard ISO/TS 21361:2019, “Nanotechnologies — Method to quantify air concentrations of carbon black and amorphous silica in the nanoparticle size range in a mixed dust manufacturing environment.”  The standard provides guidelines to … Continue reading

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