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DS/EN ISO 17294-2:2023
Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes (ISO 17294-2:2023)
This document specifies a method for the determination of the elements aluminium, antimony, arsenic, *barium, beryllium, bismuth, boron, cadmium, caesium, calcium, cerium, chromium, cobalt, copper, *dysprosium, erbium, gadolinium, gallium, germanium, gold, hafnium, holmium, indium, iridium, iron, *lanthanum, lead, lithium, lutetium, magnesium, manganese, mercury, molybdenum, neodymium, nickel, *palladium, phosphorus, platinum, potassium, praseodymium, rubidium, rhenium, rhodium, ruthenium, *samarium, scandium, selenium, silver, sodium, strontium, terbium, tellurium, thorium, thallium, *thulium, tin, titanium, tungsten, uranium and its isotopes, vanadium, yttrium, ytterbium, zinc and *zirconium in water (e.g. drinking water, surface water, ground water, waste water and eluates).*Taking into account the specific and additionally occurring interferences, these elements can be *determined in water and digests of water and sludge (e.g. digests of water as described in ISO 15587-1 *or ISO 15587-2).*The working range depends on the matrix and the interferences encountered. In drinking water and *relatively unpolluted waters, the limit of quantification (LOQ) lies between 0,002 µg/l and 1,0 µg/l for *most elements (see Table 1). The working range typically covers concentrations between several ng/l *and mg/l depending on the element and specified requirements.
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Danish Standards [ds]
