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1、精选优质文档-倾情为你奉上公称尺寸精度等级12345678公差数值-30.040.060.080.120.160.240.320.483-60.050.070.080.140.180.280.360.566-100.060.080.100.160.200.320.400.6410-140.070.090.120.180.220.360.440.7214-180.080.100.120.200.260.400.480.8018-240.090.110.140.220.280.440.560.8824-300.100.120.160.240.320.480.640.9630-400.110.130
2、.180.260.360.520.721.040-500.120.140.200.280.400.560.801.250-650.130.160.220.320.460.640.921.465-850.140.190.260.380.520.761.01.680-1000.160.220.300.440.600.881.21.8100-1200.180.250.340.500.681.01.42.0120-1400.280.380.560.761.11.52.2140-1600.310.420.620.841.21.72.4160-1800.340.460.680.921.41.82.7180
3、-2000.370.500.741.01.52.03.0200-2250.410.560.821.11.62.23.3225-2500.450.620.901.21.82.43.6250-2800.500.681.01.32.02.64.0280-3150.550.741.11.42.22.84.4315-3550.60.821.21.62.43.24.8355-4000.650.91.31.82.63.65.2400-4500.701.01.42.02.84.05.6450-5000.801.11.62.23.24.46.4注：1、本标准的精度等级分成1-8共8个等级。 2、本标准只规定公差，而基本尺寸的上下偏差可按需要分配。 3、未注公差尺寸，建议采用本标准8级精度公差。 4、标准测量温度18-22度，相对湿度60-70（在制品成形24H后测量）。塑料制品精度等级的选用(类别材料名称建议采用的精度等级高精度一般精度低精度1PS/ABS/PMMA/PC/聚砜/聚苯醚/酚醛塑料粉/氨基塑料粉/30玻璃纤维增强塑料3452PA6/PA66/PA610/PA9/PA1010/硬PVC/氯化聚醚4563POM/PP/HDPE5674LDPE/软PVC678专心-专注-专业
