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Notes on the rooms you work in and the care they need.

A person in a white coverall, hood, mask and goggles looks up at a ceiling grid of perforated and light panels.

Latest noteCleanroom & contamination control

ISO 14644 cleanroom classifications

Understand how a room classification fits into cleaning, monitoring, and site procedures. Confirm the requirements for the space and its use.

More notes

  • A technician in a white coverall, hood, mask and goggles steps off a white sticky mat at a stainless cleanroom doorway.

    Cleanroom & contamination control

    Common cleanroom contamination sources

    Review people, materials, airflow, and cleaning methods as possible contamination sources. Use site observations to decide what needs attention.

  • A person in a white coverall, hood and mask adjusts their hood in a gowning-room mirror, their reflection in front.

    Cleanroom & contamination control

    Gowning and aseptic behavior in cleanrooms

    Gowning needs suitable garments and a defined method. Review entry steps, staff behavior, training, and the site rules for controlled areas.

  • A man in a white coverall, hairnet and mask wipes a stainless table with a folded white wipe, a colleague behind him.

    Cleanroom & contamination control

    Cleanroom wiping methods and controls

    Review approved wipes, stroke patterns, folding, and tool handling. Follow the cleaning procedure for the surface and controlled area.

  • A stainless trolley holds an instrument with a funnel inlet and a touchscreen in a white room with glass windows.

    Cleanroom & contamination control

    Timing cleanroom cleaning around monitoring

    Coordinate cleaning with the site monitoring plan. Agree on access, room status, and work records with the quality team before service starts.

  • A technician in a white coverall, hood, mask, goggles and blue gloves sprays a bottle at a white wipe over a stainless table.

    Cleanroom & contamination control

    Cleanroom products: sporicides, IPA, and residues

    Select cleaning products through the site approval process. Review contact time, compatibility, application, and residue removal for each area.

  • A woman in a navy work shirt points to a row in an open binder as a man in a dark jacket studies it, a process room behind.

    GMP & compliance

    Reviewing cleaning records for FDA inspections

    Review cleaning procedures, training records, and completed logs together. Keep missing entries and corrective actions visible to the quality team.

  • A woman in a navy work shirt turns a page of a binder of blank checklist sheets at a desk beside a cleanroom window.

    GMP & compliance

    Cleaning deviations, CAPA, and follow-up

    Document missed or incomplete cleaning through the site quality process. Assign investigation, corrective action, and follow-up responsibilities.

  • A person in a white coverall, hood, mask and goggles wipes the door of a stainless glove-box isolator with a white cloth.

    GMP & compliance

    Keeping cleaning records ready for review

    Make record review part of routine service. Check completed logs, current instructions, training, and unresolved issues before the next inspection.

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