Validation
Validation is the confirmation, using objective evidence, that a process, method, system, or result is suitable for its intended use.
What this term means in maintenance
Validation is the confirmation, using objective evidence, that a process, method, system, or result is suitable for its intended use.
Validation in maintenance and engineering
Validation may apply to:
- Maintenance procedures
- Cleaning methods
- Inspection methods
- Software changes
- Process equipment
- Calibration methods
- Automated controls
- Repair methods
Practical example
A revised cleaning and inspection method for a food-contact mixer is tested and shown to consistently achieve the required hygienic condition before approval.
Validation versus verification
Verification confirms that specified requirements were met.
Validation confirms that the result is suitable and effective for the intended use.
Evidence
Validation evidence may include a test protocol, acceptance criteria, results, deviations, repeatability, approval, operating conditions, and conclusion.
Common mistake
Declaring a method valid because it was performed once does not prove consistent suitability under expected operating conditions.
How this term differs
Validation is confirmation that a method, system, or result is suitable for its intended use. It is related to Verification, but these terms describe different records, measures, roles, strategies, or decisions and should not be used interchangeably.
Related concepts
Related maintenance terms
Keep exploring connected CMMS, reliability, and maintenance planning terms.
Verification
Verification is the confirmation, using objective evidence, that specified requirements have been fulfilled.
Good Manufacturing Practice Maintenance
Good Manufacturing Practice maintenance is the controlled upkeep of facilities, utilities, and equipment so they remain suitable for producing safe and conforming products.
Document Control
Document control is the process used to approve, issue, revise, distribute, review, and withdraw procedures, instructions, drawings, and other controlled information.
Validation FAQs
- What is validation?
Confirmation that a process, method, system, or result is suitable for its intended use.
- How is validation different from verification?
Verification checks specified requirements. Validation confirms suitability for intended use.
- What evidence supports validation?
Protocol, acceptance criteria, test results, deviations, operating conditions, repeatability, and approval.