1.4 標(biāo)準(zhǔn)公差數(shù)值

標(biāo)準(zhǔn)公差數(shù)值(GB/T1800.3—1998)見(jiàn)表1.1.3。表1.1.3標(biāo)準(zhǔn)公差數(shù)值基本尺寸(mm)標(biāo)準(zhǔn)公差等級(jí)IT1IT2IT3IT4IT5IT6IT7IT8IT9IT10IT11IT12IT13IT14IT15IT16IT17IT18>～μm-30.81.2234610142540600.10.140.250.40.611.43611.52.545812183048750.120.180.30.480.751.21.861011.52.546915223658900.15 ......（本文共 1349 字 ）     [閱讀本文] >>