v1rev 12026-06-29ISO 14644-1:2015, Table E.1

intermediate decimal ISO classes of air cleanliness by particle concentration

0112/2///61360_7#CBA309

permitted intermediate decimal air cleanliness class by particle concentration of air in a cleanroom or clean zone

Used by classes: 1

property

Code: CBA309
Data type: ENUM_STRING_TYPECEA049intermediate decimal ISO classes of air cleanliness
Value list: CEA049intermediate decimal ISO classes of air cleanliness

Used by classes (1)

CAA050Cleanroom classification

Version history1#

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Metadata#

Note: Uncertainties associated with particle measurement make increments of less than 0,5 inappropriate
Source document: ISO 14644-1:2015, Table E.1
Version: 1
Revision: 1
Status: Standard
Publisher: IEC
Published in: IEC 61360-8
Responsible committee: IEC/SC 3D
Change request: C00195
Dates: Original: 2026-06-29
Current version: 2026-06-29
Current revision: 2026-06-29