Norm

NEN-EN 15915:2009 Ontw. en

Koper en koperlegeringen - Bepaling van het zilvergehalte - Atomaire-absorptie spectrometrische methode (FAAS)

  • Deze norm is ingetrokken sinds 09-08-2010

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 16
Gepubliceerd op 01-04-2009
Taal Engels
This European Standard specifies two flame atomic absorption spectrometric methods (FAAS) for the determination of the silver content of copper and copper alloys in the form of unwrought, wrought and cast products. The methods are applicable to products of copper and copper alloys having silver mass fractions between 0,01 % and 2,0 %. Method A is applicable to copper and copper alloys having silver mass fractions between 0,01 % and 1,0 % and containing antimony or tin not greater than 0,005 0 % or silicon not greater than 0,010 %. Method B is applicable to copper and copper alloys having silver mass fractions between 0,01 % and 2,0 % and antimony or tin greater than 0,005 % and silicon greater than 0,010 %.

Details

ICS-code 77.040.30
77.120.30
Nederlandse titel Koper en koperlegeringen - Bepaling van het zilvergehalte - Atomaire-absorptie spectrometrische methode (FAAS)
Engelse titel Copper and copper alloys - Determination of silver content - Flame atomic absorption spectrometric method (FAAS)
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