NF EN ISO 22125-2

Water quality — Technetium-99 — Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS)

Le présent document spécifie une méthode de mesure de 99Tc dans tous les types d''eau par spectrométrie de masse couplée à un plasma induit (ICP-MS) . Cette méthode est applicable aux échantillons pour essai d''eau de distribution/potable, d''eau pluviale, d''eau de surface et souterraine, ainsi que d''eau de refroidissement, d''eau industrielle, d''eau usée domestique et industrielle après échantillonnage, manipulation de l''échantillon et préparation de l''échantillon pour essai. Il est nécessaire de filtrer l''échantillon pour essai. La méthode décrite dans le présent document est applicable en cas d''urgence, mais pas si 99mTc est présent à des quantités susceptibles de provoquer des interférences.

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