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Use These 5 Cleanroom Standards for Your Laboratories

  • 2022-07-08
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If you have laboratories, it is important for you to keep them as clean as possible. There are several cleanroom standards you need to know and you should use them as guidelines when you are putting together your cleaning methods and strategies. You must keep your cleaning strategies in mind as you adjust to the new workplace environment.

Use These 5 Cleanroom Standards for Your Laboratories

Why is it important for you to keep your laboratories clean and how are cleanrooms classified? Learn more about a few ISO cleanroom classification standards and make sure you keep your employees - and your materials - safe.

Why Is It Important For You To Keep Your Laboratories Clean?

There are several reasons why you need to keep your laboratories clean. They include:

If your labs are not kept clean, microorganisms and pathogens including bacteria can spread quickly. This can make your employees sick.

If your lab is not clean, it will be difficult to keep it organized, making it hard for you to find the equipment you need. This can harm the efficiency of your lab, making it hard for you to meet deadlines.

People often feel more motivated to work hard in a clean lab. If the lab is dirty, your employees and colleagues might start to slow down.

If you don't keep your lab clean, you might hesitate to trust the results of your experiments because you could be worried about cross-contamination.

How Is a Laboratory Cleanroom Classified?

In general, a clean laboratory is classified according to how clean the air is. If you take a look at the air in the cleanroom and count the number of particles in a single cubic foot of air, you can classify the cleanroom. You also need to keep track of the size of the particles, as cleaner rooms not only have fewer particles in the air but also have smaller-sized particles as well.

You can compare the number and size of the particles in the air to ISO standards to figure out what category your cleanroom falls into.

5 Cleanroom Standards: Cleanroom Cleaning Classifications You Should Know

ISO classifications are used to categorize cleanrooms. ISO Class 1 is the cleanest room while ISO Class 9 is the dirtiest cleanroom. A few points to keep in mind regarding cleanroom standards include:

ISO Class 1

ISO Class 1 cleanrooms have 10 or fewer particles 0.1 um in size and 2 or fewer particles 0.2 um in size per single foot of air. There are no particles in the air greater than 0.2 um in size.

ISO Class 2

ISO Class 2 cleanrooms have 100 or fewer particles 0.1 um in size, 24 or fewer particles 0.2 um in size, 10 or fewer particles 0.3 um in size, and 4 or fewer particles 0.5 um in size per single foot of air. There are no particles in the air greater than 0.5 um in size.

ISO Class 3

ISO Class 3 cleanrooms have 1000 or fewer particles 0.1 um in size, 237 or fewer particles 0.2 um in size, 102 or fewer particles 0.3 um in size, 35 or fewer particles 0.5 um in size, and 8 or fewer particles 1 micron in size per single foot of air. There are no particles in the air greater than 1 micron in size.

ISO Class 4

ISO Class 4 cleanrooms have 10,000 or fewer particles 0.1 um in size, 2370 or fewer particles 0.2 um in size, 1020 or fewer particles 0.3 um in size, 352 or fewer particles 0.5 um in size, and 83 or fewer particles 1 micron in size per single foot of air. There are no particles in the air greater than 1 micron in size.

ISO Class 5

ISO Class 5 cleanrooms have 100,000 or fewer particles 0.1 um in size, 23700 or fewer particles 0.2 um in size, 10200 or fewer particles 0.3 um in size, 3520 or fewer particles 0.5 um in size, 832 or fewer particles 1 micron in size, and 29 or fewer particles 5 microns in size per single foot of air.

Clearly, it can be hard to keep track of these differences, which is why you need to rely on an experienced team that is familiar with cleanroom standards laboratories! We can help you with that!

Trust Kwang To Keep Your Cleanroom Up To The Highest Standard

Clearly, it is important for you to keep an eye on these standards. The cleaner your lab is, the easier it will be for you to keep your employees safe. If you want to keep your cleanrooms up to the highest standards, it would be our honor to assist you. At Kwang, we stay up-to-date on the latest advances in our field because we believe this allows us to provide the best service possible to our clients. We will work with you personally to customize a plan for your Cleanroom Cleaning. 


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