1.4 标准公差数值
标准公差数值 (GB/T 1800.3—1998) 见表1.1.3。
表1.1.3 标准公差数值
基本尺寸
(mm)标准公差等级IT1IT2IT3IT4IT5IT6IT7IT8IT9IT10IT11IT12IT13IT14IT15IT16IT17IT18>~μm-30.81.2234610142540600.10.140.250.40.611.43611.52.545812183048750.120.180.30.480.751.21.861011.52.546915223658900.150.220.360.580.91.52.210181.2235811182743701100.180.270.430.71.11.82.7
续表
基本尺寸
(mm)标准公差等级IT1IT2IT3IT4IT5IT6IT7IT8IT9IT10IT11IT12IT13IT14IT15IT16IT17IT18>~μm18301.52.546913213352841300.210.330.520.841.32.13.330501.52.54711162539621001600.250.390.6211.62.53.95080235813193046741201900.30.460.741.21.934.6801202.5461015223554871402200.350.540.871.42.23.55.41201803.55812182540631001602500.40.6311.62.546.31802504.571014202946721151852900.460.721.151.852.94.67.22503156812 ...... (共1349字) [阅读本文]>>