Silver SRA-3
Designation
Description
Silver SRA-3 is used: for the manufacture of small bars of silver, intended for commercial and other purposes.
Note
The silver refined.
Standards
Chemical composition
Ag is the basis.
According to GOST 28595-90 the total content of platinum and palladium is ≤ 0.050%. Mass fractions of zinc, rhodium and copper impurities are not normalized, but are determined. The sum of all detectable impurities is ≤0.10%.
According to GOST 28595-90 the total content of platinum and palladium is ≤ 0.050%. Mass fractions of zinc, rhodium and copper impurities are not normalized, but are determined. The sum of all detectable impurities is ≤0.10%.