Norm

ISO 10136-3:1993 en

Glass and glasssware - Analysis of extract solutions - Part 3: Determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry

31,57

Over deze norm

Status Definitief
Aantal pagina's 6
Gepubliceerd op 01-07-1993
Taal Engels
The principle of the method specified is measuring the portion of the 422,7 nm line absorbed by calcium atoms and of the 285,2 nm line absorbed by magnesium atoms using a flame atomic absorption spectrometer, and comparison with the absorption produced by reference solutions. Measures the concentrations of calcium and magnesium, expressed as their oxides CaO and MgO. Applies to the analysis of extract solutions obtained from any kind of glass or glassware including laboratory and pharmaceutical ware, food and drink packaging ware, tableware and kitchenware.

Details

ICS-code 71.040.20
81.040.01
Nederlandse titel Glass and glasssware - Analysis of extract solutions - Part 3: Determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry
Engelse titel Glass and glasssware - Analysis of extract solutions - Part 3: Determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry

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