标准筛目 目数尺寸一览表.doc

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1、标准筛目（SieveMeshandApertureofTestSieves）ISO及中国国家标准①美国（加拿大）国家标准②美国泰勒筛制主要尺寸mm补充尺寸,mm目数或in筛孔大小mm目数目/in筛孔大小mmR20R40/31.06in.26.57/8in.22.45/8in.16.07/16in.11.28885/16in.8.002.58.007.16.70.265in.6.7036.706.35.65.65.63.55.603.55.6054.7544.7544.754.544454.0054

2、.003.553.3563.3563.353.152.82.82.872.8072.802.52.3682.3682.362.24222102.0092.001.81.7121.70101.701.61.41.41.4141.40121.401.251.18161.18141.181.12111181.00161.000.9000.850200.850200.8500.8000.7100.7100.710250.710240.7100.6300.600300.600280.6000.5600.50

3、00.5000.500350.500320.5000.4500.425400.425350.4250.4000.3550.3550.355450.355420.3550.3150.300500.300480.3000.2800.2500.2500.250600.250600.2500.2240.212700.212650.2120.2000.1800.1800.180800.180800.1800.1600.1501000.1501000.1500.1400.1250.1250.1251200.1

4、251150.1250.1120.1061400.1061500.1060.1000.0900.0900.0901700.0901700.0900.0800.0752000.0752000.0750.0710.0630.0630.0632300.0632500.0630.0560.0532700.0532700.0530.0500.0450.0450.0453250.0453250.0450.400.0384000.0384000.038①ISO3310-1：1990及GB/T6005-1997；

5、②ANSI/ASTME11-1970（77）；③in，即英寸。