千分尺量塊:0-25、25-50、50-75、75-100是一種長度計量基準(zhǔn),主要用于千分尺值誤差的檢定,國標(biāo)為: 千分尺量塊技術(shù)參數(shù):
被檢千分尺
尺寸系列
塊數(shù)
級別
0-25
2.5, 5.1, 7.7, 10.3, 12.9
15, 17.6, 20.2 22.8, 25
10
0級、1級、2級
25-50
25.27.5, 30.1, 32.7, 35.3, 37.9
40, 42.6, 45.2, 47.8, 50
11
50-75
50.52.5, 55.1, 57.7, 60.3, 62.9
65, 67.6, 70.2, 72.8, 75
75-100
7577.5, 80.1, 82.7, 85.3, 87.9
90, 92.6, 95.2, 97.8, 100
5.12, 10.24, 15.36, 21.5, 25
30.12, 35.24, 40.36, 46.5, 5055.12, 60.24, 65.36, 71.5, 75
80.12, 85,24, 90.36, 96.2, 100
20