Nanotechnologies – Considerations for the measurement of nano-objects and their aggregates and agglomerates (NOAA) in environmental matrices

Standard Number DS/ISO/TR 21386:2019
Organization Danish Standards Denmark
Level National
Category Test Method | Characterization | Measurement
Status
  • MAR 2019 Published
ABSTRACT
This document provides some considerations for the collection of environmental samples to be analysed for manufactured NOAA, considerations to distinguish manufactured NOAA from background levels of naturally occurring nanoscale particles of the same composition, and preparation procedures to aid in the quantification of manufactured NM in environmental matrices.