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High definition Fresh Air Ventilation System - 300,000 dust purification level – TekMax Detail:
Air cleanliness level ISO14644-1 (international standard)
Air cleanliness level(N) |
Maximum concentration limit of particles greater than or equal to the marked particle size (number of air particles/m3) |
0.1um |
0.2um |
0.3um |
0.5um |
1.0um |
5.0um |
ISO Class1 |
10 |
2 |
|
|
|
|
ISO Class2 |
100 |
24 |
10 |
4 |
ISO Class3 |
1,000 |
237 |
102 |
35 |
8 |
ISO Class4 |
10,000 |
2,370 |
1,020 |
352 |
83 |
ISO Class5 |
100,000 |
23,700 |
10,200 |
3,520 |
832 |
29 |
ISO Class6 |
1,000,000 |
237,000 |
102,000 |
35,200 |
8,320 |
293 |
ISO Class7 |
|
|
|
352,000 |
83,200 |
2,930 |
ISO Class8 |
|
|
|
3,520,000 |
832,000 |
29,300 |
ISO Class9 |
|
|
|
35,200,000 |
8,320,000 |
293,000 |
Approximate comparison table of cleanliness grades in various countries
PCS/M≥0.5um |
ISO
14644-1(1999) |
US
209E(1992) |
US
209D(1988) |
EEC
cGMP(1989) |
FRANCE
AFNOR(1981) |
GERMANY
VDI 2083(1990) |
JAPAN
JAOA(1989) |
1 |
- |
- |
- |
- |
- |
- |
- |
3.5 |
2 |
- |
- |
- |
- |
0 |
2 |
10.0 |
- |
M1 |
- |
- |
- |
- |
- |
35.3 |
3 |
M1.5 |
1 |
- |
- |
1 |
3 |
100 |
- |
M2 |
- |
- |
- |
- |
- |
353 |
4 |
M2.5 |
10 |
- |
- |
2 |
4 |
1,000 |
- |
M3 |
- |
- |
- |
- |
- |
3,530 |
5 |
M3.5 |
100 |
A+B |
4,000 |
3 |
5 |
10,000 |
- |
M4 |
- |
- |
- |
- |
- |
35,300 |
6 |
M4.5 |
1,000 |
1,000 |
- |
4 |
6 |
100,000 |
- |
M5 |
- |
- |
- |
- |
- |
353,000 |
7 |
M5.5 |
10,000 |
C |
400,000 |
5 |
7 |
1,000,000 |
- |
M6 |
- |
- |
- |
- |
- |
3,530,000 |
8 |
M6.5 |
100,000 |
D |
4,000,000 |
6 |
8 |
10,000,000 |
- |
M7 |
- |
- |
- |
- |
- |
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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for High definition Fresh Air Ventilation System - 300,000 dust purification level – TekMax , The product will supply to all over the world, such as: Colombia, Lahore, Finland, Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Doris from Puerto Rico - 2017.08.21 14:13
It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
By Aurora from Singapore - 2018.09.12 17:18