Posted on December 13, 2018December 14, 2018 by Pulse AssentISO/TR 20489:2018 Nanotechnologies. Sample preparation for the characterization of metal and metal-oxide nano-objects in water samples Link: ISO/TR 20489:2018 Nanotechnologies. Sample preparation for the characterization of metal and metal-oxide nano-objects in water samples Source: BSI Standards Related Posts:UK kick starts preparation for trade negotiations with IndiaCOP 26: UK pledges over £55m to partner with…UK Export Finance commits up to £4bn to strengthen…New UK initiative to shape global standards for…Boost for Welsh businesses as UK strikes deal to…