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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Water quality — Polonium 210 — Test method using alpha spectrometry
(Qualité de l´eau — Polonium 210 — Méthode d´essai par spectrométrie alpha)
Standard published on 31.7.2020
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Water quality — Carbon 14 — Test method using liquid scintillation counting
(Qualité de l’eau — Carbone 14 — Méthode d’essai par comptage des scintillations en milieu liquide)
Standard published on 4.6.2021
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Water quality — Lead-210 — Test method using liquid scintillation counting
(Qualité de l´eau — Plomb 210 — Méthode d´essai par comptage des scintillations en milieu liquide)
Standard published on 9.7.2021
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Water quality — Radon-222 — Part 1: General principles
(Qualité de l´eau — Radon 222 — Partie 1: Principes généraux)
Standard published on 27.8.2013
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Water quality — Radon-222 — Part 2: Test method using gamma-ray spectrometry
(Qualité de l´eau — Radon 222 — Partie 2: Méthode d´essai par spectrométrie gamma)
Standard published on 27.8.2013
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Water quality — Radon-222 — Part 3: Test method using emanometry
(Qualité de l´eau — Radon 222 — Partie 3: Méthode d´essai par émanométrie)
Standard published on 27.8.2013
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Water quality — Radon-222 — Part 4: Test method using two-phase liquid scintillation counting
(Qualité de l´eau — Radon 222 — Partie 4: Méthode d´essai par comptage des scintillations en milieu liquide a deux phases)
Standard published on 20.7.2023
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Water quality — Radium-226 — Part 1: Test method using liquid scintillation counting
(Qualité de l´eau — Radium-226 — Partie 1: Méthode d´essai par comptage des scintillations en milieu liquide)
Standard published on 15.11.2022
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Water quality — Radium-226 — Part 2: Test method using emanometry
(Qualité de l´eau — Radium-226 — Partie 2: Méthode d´essai par émanométrie)
Standard published on 19.9.2022
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Water quality — Radium-226 — Part 3: Test method using coprecipitation and gamma-ray spectrometry
(Qualité de l´eau — Radium-226 — Partie 3: Méthode d’essai par coprécipitation et spectrométrie gamma)
Standard published on 4.12.2024
Selected format:Latest update: 2026-01-25 (Number of items: 2 257 482)
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