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Manufactur standard Fresh Air Room - 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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We're convinced that with joint endeavours, the business between us will bring us mutual benefits. We are able to guarantee you products high quality and competitive value for Manufactur standard Fresh Air Room - 300,000 dust purification level – TekMax , The product will supply to all over the world, such as: Lahore, Seattle, Barbados, Look forward to the future, we'll focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our in depth advantages and strive for building.
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Julia from Romania - 2017.04.28 15:45
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Fanny from Algeria - 2018.09.23 17:37