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Portable airborne particle counter on a tripod standing in the aisle of an operating cleanroom, with rows of process equipment receding out of focus behind it.
Electronics

ISO 14644: How Cleanroom Classification Works

What an ISO 14644 class number actually asserts, how a classification is demonstrated and kept valid, and where the series deliberately stops.

· 17 min read

Wide view of a cleanroom bay with a perforated filter ceiling, a blue ionizing emitter bar suspended below the plenum, perforated floor return tiles, and a gowned operator at a stainless steel process station.
Electronics

How to Choose an Ionizer for a Cleanroom

Choosing an ionizer for cleanrooms means balancing ESD performance against particle contamination — selection criteria for airflow, emitters and specs.

· 18 min read

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  4. 04ISO 14644: How Cleanroom Classification WorksElectronics

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