Water quality. Plutonium and neptunium. Test method using ICP-MS has-digital BS EN 4535-2 on flanged

BS EN 4535-2 on flanged bushes is useful for:

BS EN ISO 14341 sets out specific requirements for the classification of wire electrodes and weld deposits in the as-welded and post-weld heat-treated conditions

that different quality levels are applied to individual welded joints in the same product or component

The reference model defines a mechanism to match multiple Place Identifiers to the same place

scope and policies of an ODP system

Water quality. Plutonium and neptunium. Test method using ICP-MS has-digital BS EN 4535-2 on flanged1 Scope This document specifies methods used to determine the concentration of plutonium and neptunium isotopes in water by inductively coupled plasma mass spectrometry (ICP MS) (239Pu, 240Pu, 241Pu and 237Np). The concentrations obtained can be converted into activity concentrations of the different isotopes[9]. Due to its relatively short half life and 238U isobaric interference, 238Pu can hardly be measured by this method. To quantify this isotope,