Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment

This standard provides guidance for the chemical-physical characterization of manufactured nanoscale objects, their aggregates and agglomerates (NOAA) greater than 100 nm presented for toxicological testing in order to aid in the assessment and interpretation of the toxicological effects of manufactured nanoscale objects and to enable the material being tested to be distinguished from the material. similar. Descriptions, clarifications, relevance, measuring objects and examples of measurement methods are provided for each selected trait