Norm

ISO 12740:1998 en

Lead sulfide concentrates - Determination of silver and gold content - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation

98,05

Over deze norm

Status Definitief
Aantal pagina's 26
Commissie Non-ferro
Gepubliceerd op 01-12-1998
Taal Engels
Specifies a fire assay and flame atomic absorption spectrometric procedure for the determination of silver and gold contents in lead sulfide concentrates. The method is applicable to the determination of silver and gold in lead sulfide concentrates containing 10 % (m/m) to 80 % (m/m) lead. The method is applicable to silver contents from 200 g/t to 2000 g/t and gold contents from 0,1 g/t to 25 g/t.

Details

ICS-code 73.060.99
Nederlandse titel Lead sulfide concentrates - Determination of silver and gold content - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
Engelse titel Lead sulfide concentrates - Determination of silver and gold content - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation

Winkelwagen

Subtotaal:

Ga naar winkelwagen