标准公差数值表
标准公差数值μm基本尺寸/mm标准公差等级大于至IT1IT2IT3IT4IT5IT6IT7IT8IT9_3IT100.81.2IT112346103146251401.52.560458121863010481751.52.54691522101836581.22903581118182743301.5702.5110469132130335052841.51302.5471116255039806210023160581319301680120742.5120419061015223512054180871403.55220812182540180632501004.51602507101420294625072115315185629081216233252315814001307210932013182536574008950014023083601015202740639750063015525094001116223244701106301758002801013440182536508012580020010003201150015212840569010001402301250360135601824334766105125016516002604201566021293955781251600195200031018500780253546659215020002303702500600229203041557811017525002803150440700261100365068961352103305408601350标准公差数值(mm)基本尺寸/mm标准公差等级大于至IT12IT13IT14IT15IT16IT173IT180.10.140.250.40.63160.121.40.180.30.480.7561.2100.151.80.220.360.580.9101.5182.20.180.270.430.71.1181.8300.212.70.330.520.841.3302.1503.30.250.390.62\1.6502.5800.33.90.460.741.21.98031200.354.60.540.871.42.21203.51805.40.40.6311.62.518042506.30.460.721.151.852.92504.63157.20.520.811.32.13.23155.24000.578.10.891.42.33.64005.75000.638.90.971.552.550046.36300.79.71.11.752.84.463078000.811