个/M≥0.5um ISO 144-1(1999) US 209E(1992) US 209D(1988) EEC cGMP(19) FRANCE AFNOR(1981) GERMANY VDI 2083(1990) JAPAN JAOA(19) 1 3.5 10.0 35.3 100 353 1,000 3,530 10,000 35,300 100,000 353,000 1,000,000 3,530,000 10,000,000 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - - - M1 M1.5 M2 M2.5 M3 M3.5 M4 M4.5 M5 M5.5 M6 M6.5 M7 - - - 1 - 10 - 100 - 1,000 - 10,000 - 100,000 - - - - - - - - A+B - 1,000 - C - D - - - - - - - - 4,000 - - - 400,000 - 4,000,000 - - 0 - 1 - 2 - 3 - 4 - 5 - 6 - - 2 - 3 - 4 - 5 - 6 - 7 - 8 -
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