Textile products and nanotechnologies. Guidance on tests to simulate nanoparticle release. Skin exposure Ingestion-build-228203 open access underground and tramway

open access underground and tramway systems

BS 9997 provides a framework for an enhanced management system level as described in BS 9999:2017

BS 2871-1:1971

BS EN ISO 14116:2015 gives the latest international safety guidelines to help prevent protective clothing catching fire

Textile products and nanotechnologies. Guidance on tests to simulate nanoparticle release. Skin exposure Ingestion-build-228203 open access underground and tramwayWhat 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.