Aktívna norma | Vydaná: 23.03.2010

ISO 29441:2010

Water quality — Determination of total nitrogen after UV digestion — Method using flow analysis (CFA and FIA) and spectrometric detection
(Qualité de l´eau — Dosage de l´azote total apres digestion UV — Méthode par analyse en flux (CFA et FIA) et détection spectrométrique)

Dostupné jazyky: Anglicky

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Podrobné informácie

Označenie: ISO 29441:2010

Dátum vydania: 23.03.2010

Stránok: 16

Krajina: Medzinárodná technická norma

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Anotácia

Description / Abstract: ISO 29441:2010 specifies a method for the determination of total nitrogen after inline UV digestion, in various types of waters, such as ground, drinking, surface, and waste waters, in mass concentrations ranging from 2 mg/l to 20 mg/l for total nitrogen, all in the undiluted sample. Other mass concentration ranges are possible, provided the upper limit of the concentration range is exactly 10 times the lower limit (e.g. 0,2 mg/l to 2,0 mg/l). The range of application can be changed by varying the operating conditions.

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