Water quality. Digestion for the determination of selected elements in water - Nitric acid digestion PAS 15 BS EN 15610:2019 includes some

BS EN 15610:2019 includes some technical changes with respect to BS EN 15610:2009

handling and testing of LPG

commercial vehicles and motorcycles

reviewing and working with customers

This standard applies to the approval testing of welders for the fusion welding of copper

Water quality. Digestion for the determination of selected elements in water - Nitric acid digestion PAS 15 BS EN 15610:2019 includes some1 Scope This part of ISO 15587 specifies a method for extracting trace elements from a water sample using nitric acid as a digestion agent. The method is applicable to all types of waters with a suspended solids concentration of less than 20 g l and a total organic carbon (TOC) concentration expressed as carbon of less than 5 g l. The nitric acid digestion method is empirical and it might not necessarily release elements completely. However, for most