IS 7814

IS 7814 (りん青銅鋼板、鋼帯および箔 - 仕様)· IS (インド) · 4 材料

名称	材料グループ
IS 7814 Grade 1	銅	chevron_right
IS 7814 Grade 2	銅	chevron_right
IS 7814 Grade 3	銅	chevron_right
IS 7814 Grade 4	銅	chevron_right