ER8

0.5-5.0

8

8.5

6.5

13.5

2.7

1.5

1.2

0.5

ER11

1.0-7.0

11

11.5

9.5

18

3.8

2.5

2

0.5

ER16

1.0-2.0

16

17

13.8

27.5

6.26

4

2.7

0.5

>2.0-10.0

1

ER20

1.0-2.5

20

21

17.4

31.5

6.36

4.8

2.8

0.5

>2.5-13.0

1

ER25

1.0-2.5

25

26

22

34

6.66

5

3.1

0.5

>2.5-16.0

1

ER32

2.0-3.5

32

33

29.2

40

7.16

5.5

3.6

0.5

>3.5-20.0

1

ER40

3.5-26.0

40

41

36.2

46

7.66

7

4.1

1

ER50

6.0-10.0

50

52

46

60

12.6

8.5

5.5

1

>10.0-34.0

2