A.≤0.25mm B.≤0.50mm C.≤0.75mm D.≤1mm E.≤1.25mm
A.1-2mm B.1-3mm C.1.5-3mm D.1.5-4mm E.1.5-5mm
A.≤1mm B.≤2mm C.≤3mm D.≤4mm E.≤5mm