Guide11.4
Cleaning verification
- 1Visually inspect all product-contact surfaces: no visible powder or residue; equipment clean, dry and undamaged.
- 2Carry out ATP swabs on the designated critical contact surfaces; record the RLU value and surface ID.
- 3Where wet cleaning was used, test the conductivity of the final rinse water to confirm detergent removal.
- 4If any result fails, re-clean, investigate and re-test (see C-01, C-02).
- 5Check CLEAN status labels and complete the cleaning verification record.
- 6Obtain supervisor or QA approval before the equipment is used.
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