A2LA R205

  • How do you determine which sources of uncertainty to include in an uncertainty budget

    Short answer: Conduct research to find all potential sources of uncertainty associated with the test or measurement, including the method, personnel, equipment, reference standards, environment, and unit or item under test. Evaluate the potential sources of uncertainty and include all significant contributors in the uncertainty budget per ISO/IEC 17025, section 7.6.1. According to ISO/IEC 17025:2017 […]