]标准公差等级
准公差等基本尺寸mmIT1IT2IT3IT4IT5IT6IT7IT8IT9大于IT10至IT11IT12IT13IT14IT15IT16IT17IT18um 30.81.223mm461014253406060.110.141.50.252.50.440.65181.41218306487510A0.120.181.52.50.30.4840.751.2691.8152236105818900.151.20.2220.3630.5850.981.52.211182/431870110300.181.52.50.270.4340.761.191.8132.72133523084130500.211.50.332.50.5240.8471.32.111163.325396250100801600.2520.3930.625181.6132.5193.9304680741201901200.32.50.4640.7461.2101.9153224.63554120871402201800.353.50.540.87581.4122.2183.5255.440631001801602502500.44.50.6371011.6142.5204296.346721152501852903150.460.72681.15121.85162.9234.6327.252811303152103204000.5270.8191.3132.1183.2255.2368.157891402304003605000.570.898101.4152.3203.6275.7408.963971555002504006300.6390.97111.55162.5223246.3449.7701101752806304408000.7101.1131.75182.8254.436750118012580020032010005000.8111.25152123.22854085612.590140230100036056012500.9131.4182.3243.6335.64766914105165260125042016006601.0515211.652.6294.26.6395510.57816.5125195160031050020007801.25181.95253.1355467.86512.59219.5150230370200060025009201.5222.3303.7416559.27811015231752804402500700110031501.75262.8364.450768119617.51352821033054086013502.13.35.48.613.52133注:本厂加工的