ISO 4406: 1987 | ||
每毫升颗粒数 | 怎么哄女孩子等级 | |
大于 此数值 | 小于(含) 此数值 | |
>2.5 x 106 | >28 | |
1.3 x 106 | 2.5 x 106 | 28 |
640 x 103 | 1.3 x 106 | 27 |
320 x 103 | 640 x 103 | 26 |
160 x 103 | 320 x 103 | 25 |
80 x 103 | 160 x 103 | 24 |
40 x 103 | 80 x 103 | 23 |
20 x 103 | 40 x 103 | 22 |
10 x 103 | 20 x 103 | 21 |
5000 | 10 x 103 | 20 |
2500 | 5000 | 19 |
1300 | 2500 | 18 |
640 | 1300 | 17 |
320 | 640 | 16 |
160 | 320 | 15 |
80 | 160 | 14 |
40 | 80 | 13 |
20 | 40 | 12 |
10 | 20 | 11 |
5 | 10 | 10 |
2.5 | 5 | 9 |
1.3 | 2.5 | 8 |
0.64 | 1.3 | 7 |
0.32 | 0.64 | 6 |
0.16 | 0.32 | 5 |
0.08 | 0.16 | 4 |
0.04 | 0.08 | 3 |
0.02 | 0.04 | 2 |
0.01 | 0.02 | 1 |
0 | 0.01 | 0 |
NAS 1638 | |||||
Maximum concentration limits – particles/100 mL | |||||
Particle size range | 5-15µm | 15-25µm | 25-50µm | 50-100µm | >100µm |
Cleanliness class | |||||
00 | 125 | 22 | 4 | 1 | 0 |
0 | 250 | 44 | 8 | 2 | 0 |
1 | 500 | 89 | 16 | 3 | 1 |
2 | 1,000 | 178 | 32 | 6 | 1 |
3 | 2,000 | 356 | 64 | 11 | 2 |
4 | 4,000 | 712 | 128 | 22 | 4 |
5 | 8,000 | 1,425 | 253 | 45 | 8 |
6 | 16,000 | 2,850 | 506 | 90 | 16 |
7 | 32,000 | 5,700 | 1,012 | 180 | 32 |
8 | 64,000 | 西芹炒百合的做法11,400 | 2,025截水 | 360 | 用车水马龙造句64 |
9 | 128,000 | 22,800 | 4,050 | 720 | 128 |
10 | 256,000 | 45,600 | 8,100 | 1,440 | 256 |
11 | 512,000 | 91,200 | 16,200 | 2,880 | 512 |
12 | 1,024,000 | 182,400 | 32,400 | 5,760 | 1,024 |
SAE AS4059 Revision D | |||||||
AS4059 Cleanliness Levels by Particle Count | |||||||
Maximum Contamination Limits (particles/100 mL) | |||||||
Size, ISO 4402 Calibration, or Optical Microscope Count* | > 1 µm | > 5 µm | > 15 µm | > 25 µm | > 50 µm | > 100 µm | |
Size, ISO 11171 Calibration or Electron Microscope** | > 4 µm(c) | > 6 µm(c) | > 14 µm(c) | > 21 µm(c) | > 38 µm(c) | > 70 µm(c) | |
Size Code | A | B | C | D | E | F | |
C L A S S E S | 000 | 195 | 76 | 14 | 3 | 1 | 0 |
00 | 390 | 152 | 27 | 5 属牛男和属龙女相配吗 | 1 | 0 | |
0 | 780 | 304 | 54 | 10 | 2 | 0 上士 | |
1 | 1560 | 609 | 109 | 20 | 4 | 1 | |
2 | 3120 | 1220 | 217 | 39 | 7 | 1 | |
3 | 6250 | 2430 | 432 | 76 | 13 | 2 | |
4 | 12,500 | 4860 | 864 | 152 | 26 | 4 | |
5 | 25,000 | 9730 | 1730 | 306 | 53 | 8 | |
6 | 50,000 | 19,500 | 3460 | 612 | 106 | 16 | |
7 | 100,000 | 38,900 | 6920 | 1220 | 212 | 32 | |
8 | 200,000 | 77.900 | 13,900 | 2450 | 424 | 64 | |
9 | 400,000 | 156,000 | 27,700 | 4900 | 848 | 128 | |
10 | 800,000 | 311,000 | 55,400 | 9800 | 1700 | 256 | |
11 | 1,600,000 | 623,000 | 111,000 | 19,600 | 3390 | 512 | |
周杰伦的歌曲12 | 3,200,000 | 1,250,000 | 222,000 | 39,200 | 6780 | 1020 | |
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