B840

B840 (锌钴合金沉积物的电镀层标准规范)· ASTM (美国) · 17 种材料

名称	材料组别
B840 Zn-Co Class 1 Grade 12	锌基	chevron_right
B840 Zn-Co Class 1 Grade 12 Type A	锌基	chevron_right
B840 Zn-Co Class 1 Grade 12 Type B	锌基	chevron_right
B840 Zn-Co Class 1 Grade 12 Type C	锌基	chevron_right
B840 Zn-Co Class 1 Grade 12 Type D	锌基	chevron_right
B840 Zn-Co Class 1 Grade 12 Type E	锌基	chevron_right
B840 Zn-Co Class 1 Grade 18	锌基	chevron_right
B840 Zn-Co Class 1 Grade 18 Type A	锌基	chevron_right
B840 Zn-Co Class 1 Grade 18 Type B	锌基	chevron_right
B840 Zn-Co Class 1 Grade 18 Type C	锌基	chevron_right
B840 Zn-Co Class 1 Grade 18 Type D	锌基	chevron_right
B840 Zn-Co Class 1 Grade 18 Type E	锌基	chevron_right
B840 Zn-Co Class 1 Grade 6	锌基	chevron_right
B840 Zn-Co Class 1 Grade 6 Type B	锌基	chevron_right
B840 Zn-Co Class 1 Grade 6 Type C	锌基	chevron_right
B840 Zn-Co Class 1 Grade 6 Type D	锌基	chevron_right
B840 Zn-Co Class 1 Grade 6 Type E	锌基	chevron_right