X*Y cm2

3

5

7

10

15

20

25

30

35

40

3

0.8855

0.9090

0.9199

0.9263

0.9325

0.9356

0.9367

0.9385

0.9393

0.9396

5

0.9084

0.9398

0.9542

0.9658

0.9735

0.9777

0.9807

0.9821

0.9838

0.9846

7

0.9170

0.9530

0.9706

0.9840

0.9947

1.0008

1.0027

1.0058

1.0073

1.0086

10

0.9228

0.9629

0.9825

1.0000

1.0131

1.0200

1.0237

1.0266

1.0290

1.0310

15

0.9278

0.9704

0.9928

1.0123

1.0292

1.0379

1.0427

1.0464

1.0486

1.0491

20

0.9303

0.9738

0.9967

1.0182

1.0373

1.0467

1.0525

1.0574

1.0599

1.0613

25

0.9313

0.9751

0.9995

1.0210

1.0413

1.0526

1.0582

1.0638

1.0663

1.0674

30

0.9320

0.9758

1.0001

1.0232

1.0437

1.0547

1.0611

1.0661

1.0699

1.0705

35

0.9321

0.9764

1.0014

1.0241

1.0449

1.0562

1.0628

1.0685

1.0712

1.0726

40

0.9333

0.9768

1.0016

1.0245

1.0462

1.0566

1.0635

1.0689

1.0723

1.0744