Set Portable equipment explicitly during registration or editing. Existing records remain Not specified until reviewed. Portable means suitable for planned portable use; it does not establish current fitness or make equipment a reference standard.
Use the Portable equipment and Reference-standard role filters in the equipment register. Reference-standard status comes from the existing standard relationship. Maintain calibration records, traceability, capabilities and approval through the reference-standard workflow.
Plan future use with work-order reservations. Metra displays expected validity warnings over the booked period. Recheck actual standard validity, condition and technical authorisation when work starts. Record the physical move separately through movement history after it happens.