Textile products and nanotechnologies. Guidance on tests to simulate nanoparticle release. Skin exposure Ingestion-build-228203 signal and feature data

signal and feature data

Inclusion of four building type definitions and amendments to the gas protection scores recommended for different characteristic situations

open access underground and tramway systems

Dismantling

Textile products and nanotechnologies. Guidance on tests to simulate nanoparticle release. Skin exposure Ingestion-build-228203 signal and feature dataWhat is this standard about? The effects of synthetic nanoparticles on human health and the environment are still poorly understood and therefore uncertain. In particular, it is unclear in which areas nanoparticles dose caused negative effects in the organism or in the environment (unknown dose response relationship). The underlying toxicological mechanisms and possible effects of nanoparticle exposure over long periods of time are poorly understood.