GEBHARDT lists code 0074699 at -21°C with a 480×280×34 mm body and 0074675 at the same phase point with a 615×378×34 mm body. A phase point is not product temperature or a promise to freeze the load; verify the plate code.

Precondition frozen goods under product instructions and match plate and container to the manufacturer's preparation guidance. Record product condition before loading, sensor position, container setup, waits and lid events in the test plan.

Run a real-route trial with the product or suitable representative load; retain raw temperature data with product/lot and setup details. Have an authorised quality owner assess it against current product acceptance criteria. Do not infer a fixed hold time from either plate.