规格TYPE(mm) 测相邻两侧面垂直度
Squareness beteween abjacent measuring surfaces 测量面直线度
straightness of measuring surface 相对侧面平行度
Paralleli between opposite measuring surface
等级Precision grade
00 0 00 0 00 0
150*150 1.8 3.5 0.8 1.6 1.8 3.5
160x160 2 4 0.8 1.7 2 4
200x200 2 4 0.9 1.8 2 4
250x250 2.2 4.5 1 2 2.2 4.5
315x315 2.6 5.2 1.1 2.3 2.6 5.5
400x400 3 6 1.3 2.6 3 6
500x500 3.5 7 1.5 3 3.5 7