Calibration and Measurement

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.

Keep exploring connected CMMS, reliability, and maintenance planning terms.

Glossary 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.

Turn Maintenance Definitions Into Action

MaintBoard helps plant and facility teams move from scattered maintenance records to organized work orders, preventive maintenance schedules, spare parts control, inspections, calibration, and audit-ready history.