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Normas DIN – AENOR
DIN EN ISO 11704:2017-10

DIN EN ISO 11704:2017-10

Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2017); German and English version prEN ISO 11704:2017 / Note: Date of issue 2017-09-01*Intended as replacement for DIN EN ISO 11704 (2015-11).

Qualité de l'eau - Activités alpha globale et bêta globale - Méthode d'essai par comptage des scintillations en milieu liquide (ISO/DIS 11704:2017); Version allemande et anglaise prEN ISO 11704:2017 / Attention: Date de parution 2017-09-01*Prévu pour remplacer DIN EN ISO 11704 (2015-11).

Wasserbeschaffenheit - Gesamt-Alpha- und Gesamt-Beta-Aktivität - Verfahren mit dem Flüssigszintillationszähler (ISO/DIS 11704:2017); Deutsche und Englische Fassung prEN ISO 11704:2017 / Achtung: Erscheinungsdatum 2017-09-01*Vorgesehen als Ersatz für DIN EN ISO 11704 (2015-11).

Fecha:
2017-10 /Active
Equivalencias internacionales:

ISO/DIS 11704 (2017-07)

prEN ISO 11704 (2017-07)

Resumen:
This International Standard specifies a method for the determination of gross alpha and gross beta activity in waters for radionuclides which are not volatile at 80 °C. Radon isotopes and their decay products of short half life are not included in the determination.The method is applicable to raw and potable waters with a dry residue less than 5 g/l and when no correction for colour quenching is necessary.
Keywords:
Alpha radiation, Alpha-particles, Analysis, Beta radiation, Beta-particles, Chemical analysis and testing, Chemistry of water, Determination, Determination of content, Drinking water, Freshwater, Gross, Ground water, Ionizing radiation, Liquid scintillation counting, Mathematical calculations, Measurement, Measuring techniques, Potable water, Quality, Radiation measurement, Radioactivity, Radionuclides, Rainwater, Scintillation, Scintillation counters, Sewage, Surface water, Testing, Water, Water practice, Water quality, Water testing
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