Definition
The process of establishing objective evidence that cleaning procedures consistently remove product residues, cleaning agents and other contaminants to defined acceptable levels.
Human Explanation
It confirms that equipment or an installation is suitably clean for its next intended use.
Why it Matters
Inadequate cleaning may impair product quality and create risks for users.
Conceptual Boundary
Cleaning Validation evaluates the capability of the cleaning process, not the general technical condition of equipment.
Practical Perspective
Scope should reflect product and residue characteristics, equipment, sampling, risk and justified acceptance limits.