Revisions to ISO 14644-1 and ISO 14644-2 are now available as Draft International Standards (DIS)
More information...
ISO 14644 Standards were first formed from the US Federal Standard 209E Airborne Particulate Cleanliness Classes in Cleanrooms and Clean Zones.
The need for a single standard for cleanroom classification and testing
was long felt. After ANSI and IEST petitioned to ISO for a new
standard, the first document of ISO 14644 was published in 1999, ISO
14644-1.
In 2000, ISO 14644-2 was published, which began the process of FED-STD-209E being canceled. The U.S. General Services Administration (GSA) released a Notice of Cancellation for FED-STD-209E, Airborne Particulate Cleanliness Classes in Cleanrooms and Clean Zones, on November 29, 2001 and FED-STD-209E was then superseded by ISO 14644-1 and ISO 14644-2.
In December 2010, revisions of ISO 14644-1 and -2 were released as Draft International Standards. Click here for more information on the new revisions and what this means to the contamination control community.
The ISO 14644 Series is comprised of:
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*ISO 14644-1:1999
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*ISO/DIS 14644-1 (2010)
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*ISO 14644-2:2000
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*ISO/DIS 14644-2 (2010)
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Classification of Air Cleanliness
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Classification of Air Cleanliness by Particle Concentration
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Specifications for Testing and Monitoring to Prove Continued Compliance with ISO 14644-1
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Specifications for Monitoring and Periodic Testing and Monitoring to Prove Continued Compliance
with ISO 14644-1
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*ISO 14644 Parts 1 and 2 have been revised as Draft International Standards (DIS). The current 1999 Standards and the 2010 DIS versions
are listed above. Both versions may be used as trade reference per
agreement between customers and suppliers and are available from IEST.
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ISO 14644-3
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ISO 14644-4
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ISO 14644-5
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ISO 14644-6
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Test Methods
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Design, Construction, and Start-up
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Operations
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Vocabulary
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ISO 14644-7
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ISO 14644-8
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ISO 14644-9
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ISO 14644-10
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Separative Devices (Clean Air Hoods, Gloveboxes, Isolators, and Minienvironments)
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Classification of Airborne Molecular Contamination
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Classification of Surface Cleanliness by Particle Concentration
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Classification of Surface Cleanliness by Chemical Concentration
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The ISO 14644 American National Standards Electronic Handbook is available at the IEST Publications Store. This is the complete series of the American National Standards editions of ISO 14644 Standards in a single, searchable electronic document.
The Handbook includes American national standards ISO 14644-1:1999, ISO
14644-2:2000, ISO 14644-3, ISO 14644-4, ISO 14644-5, ISO 14644-6, ISO
14644-7, and ISO 14644-8. (ISO/FDIS 14644-9, ISO/DIS 14644-1 (2010) and ISO/DIS 14644-2 (2010) may be purchased separately.)
IEST members receive substantial discounts on the ISO e-Handbook, by itself or with the related IEST Technical Guides. » Join IEST