千分尺專用量塊成套表被檢千分尺(mm)尺寸系列(mm)塊數(shù)標(biāo)準(zhǔn)級別0-252.5,5.1,7.7,10.3,12.915,17.6,20.2,22.8,2510GB/T609301225-5025,27.5,30.1,32.7,35.337.9,40,42.6,45.2,47.8,501150-7550,52.5,55.1,57.7,60.362.9,65,67.6,70.2,72.8,751175-10075,77.5,80.1,82.7,85.387.9,90,92.6,95.2,97.8,100110-25,25-5050-75,75-1005.12,10.24,15.36,21.5,2530.12,35.24,40.36,46.5,5055.12,60.24,65.36,71.5,7580.12,85.24,90.36,96.5,10020JB/T10780,1,2