Iso 6 cleanroom class 1 000 in theory for an entire room to reach iso 6 air cleanliness you need to enter the cleanroom via an iso 8 ante room then go through an iso 7 to finally get into the iso 6 as shown in the image.
Iso class 8 clean room temperature.
This means that in most facilities the cleanrooms air handling units ahu consume over 60 of all the site power.
As an example iso 8 cleanrooms also known as class 100 000 cleanrooms can be modular or soft walled and have a maximum particle count of 100 000 particles 0 5 um per cubic foot of interior air.
A cleanroom must have less than 35 200 000 particles 0 5 micron per cubic meter and 20 hepa filtered air changes per hour.
Clean room classification iso class.
Clean rooms need a lot of air and usually at a controlled temperature and humidity.
Clean room classifications are based on an eight class rating system with an iso class 1 cleanroom being rated the most particle free and iso class 8 allowing the most particles.
The lower the iso class the more stringent the requirements for keeping particles and contamination to the acceptable levels of the room class.
Iso 16644 1 air cleanliness classes for cleanrooms and clean zones iso classification si english former fed std 209e iso class 3 m 1 5 1 iso class 4 m 2 5 10 iso class 5 m 3 5 100 iso class 6 m 4 5 1 000 iso class 7 m 5 5 10 000 iso class 8 m 6 5 100 000 the required standard of cleanliness of a room is dependent on the task.
Iso 8 is the least clean cleanroom classification.
In reality however you can reach an iso 6 clean room with 1 recommendation is 2 airlock.
Iso clean room classifications are rated according to how much of a particulate of a specific size exists per cubic meter within a given enclosure see second chart.