ISO 14644-1/2 – Cleanroom Classification and Monitoring

ISO 14644-1/2: 2015 Cleanrooms and Associated Controlled Environments
Insights & Solutions

ISO 14644-1/2 Education and Resources

ISO 14644-1/2:2015 continues to pose challenges to cleanroom managers and manufacturers. Here we provide several sources of information to help everyone from those new to this ISO regulation to veterans in the field.

Our team of regulatory experts has put together a package of information so you can easily understand the requirements and what you need to do to meet them. Get a summary of ISO 14644-1/2:2015 by reading this paper or watching the on-demand webinar here. We also have FAQs and a paper to learn about the closely relevant ISO 21501-4 calibration standards and how they apply to you.


Do you need an ISO 14644-1/2:2015 compliant product that is supported with ISO 21501-4 calibration?

PMS has even more services to support your ISO 14644 contamination control efforts:

Particle Measuring Systems is direct in every major market and able to ensure the same ongoing support no matter where you are located. Contact us today for a quote.

Particle Measuring Systems is direct in every major market and able to ensure the same ongoing support
no matter where you are located.
Contact us today for a quote


Understanding ISO 14644-2 Cleanroom Monitoring

Over the last several years, ISO has been working on the revision of the basic airborne cleanliness classification, 14644-1 and -2. The ISO community voted in favor of the revision to update and improve the standard specifically to:

  • Simplify the classification process
  • Review the classification procedure and make it more applicable to cleanroom operation.

These changes are being made to update the standard to current thinking and industry requirements, and to avoid any radical change to the principles of the current ISO cleanliness classes 1-9.

Learn more about the revision and cleanroom monitoring according to ISO 14644 from this on-demand webinar.

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Contamination Control Products

Portable Particle Counter: Lasair® Pro

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0.1 Micron Airborne Particle Counter: Lasair® III 110 Mobile

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Remote Particle Counter: IsoAir® Pro-Plus

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Airnet® II / IIs Remote Air Particle Counter (2 Channels)

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FacilityPro® Cleanroom Software for Pharmaceuticals

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Handheld Particle Counter: Handilaz® Mini II

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Or, let us help you find a solution for your contamination monitoring:

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PMS Provides Certified Compliant Service

Service Repair & Calibration

14644 repiar

At Particle Measuring Systems we have strict processes and standards in place to ensure that we meet and exceed service and calibration standards such as:

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