Aktívna norma | Vydaná: 01.07.1993

ISO 10136-2:1993

Glass and glassware — Analysis of extract solutions — Part 2: Determination of sodium oxide and potassium oxide by flame spectrometric methods
(Verre et verrerie — Analyse des solutions d´attaque — Partie 2: Dosage de l´oxyde de sodium et de l´oxyde de potassium par spectrométrie d´émission de flamme ou d´absorption dans la flamme)

Dostupné jazyky: Anglicky, Francúzsky

Dostupné prevedenie: Elektronické PDF, Tlačené

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Podrobné informácie

Označenie: ISO 10136-2:1993

Dátum vydania: 01.07.1993

Stránok: 6

Krajina: Medzinárodná technická norma

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Anotácia

Description / Abstract: The principle of the method specified is spraying the extract solution into the flame of the burner of an emission or absorption spectrometer, if necessary with the addition of a spectrochemical buffer solution, or into the flame of a filter flame spectrometer without this addition. For FES and FAAS, the lines at 589,0 nm and 766,5 nm, respectively, are used and compared with the measurements of reference solutions, for a flame filter spectrometer, the specific filters are used. Measures the concentrations of sodium and potassium, expressed as their oxides Na2O and K2O. Applies to the analysis of extract solutions obtained from any kind of glass or glassware.

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