イリジウムIA-2

ИА-2
IA-2
IA-2
IrAl-2

ГОСТ В56 ГОСТ 12338-81

Si Ni Fe Cu Al Ti Sn Pb Mg Ba Ag Au Ir
ГОСТ 12338-81 ≤0.005 ≤0.005 ≤0.01 ≤0.01 ≤0.005 ≤0.01 ≤0.002 ≤0.01 ≤0.003 ≤0.005 ≤0.005 ≤0.002 ≥99.9