GOST 13099

GOST 13099 (Iridium. Grades)· GOST (Russia) · 2 materials

Designation Alternative designation Material group
I 99,8 И 99,8 Precious metals and alloys (Ag, Au, Pt, Pd) chevron_right
I 99,9 И 99,9 Precious metals and alloys (Ag, Au, Pt, Pd) chevron_right