D10

D50

D90

Cu-GB0301

0.30

1.69-2.69

≤0.70

≤1.20

≤2.50

≥2.60

Cu-GB0501

0.50

1.10-1.70

≤0.85

≤1.50

≤3.00

≥3.00

Cu-GB1001

1.00

0.50-1.00

≤1.50

≤2.50

≤5.00

≥3.50

Cu-GB2501

2.50

022-0.34

≤1.60

≤3.00

≤6.0

≥3.50

Cu-GB5001

5.00

0.12-0.15

≤3.5

≤5.5

≤7.0

≥3.50