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Iso 146443pdf

Verifying that a positive pressure gradient is maintained to stop contaminants from entering from adjacent, less clean areas.

Furthermore, the tests are defined for , which represent different stages of a cleanroom’s lifecycle: iso 146443pdf

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Verifying that a positive pressure gradient is maintained to stop contaminants from entering from adjacent, less clean areas.

Furthermore, the tests are defined for , which represent different stages of a cleanroom’s lifecycle: