Results shall be guaranteed in terms of:
- data recording, documentation of results (date, operator, gauge or test equipment, etc.);
- appropriate data processing in order to make them effective for decision making purposes (coherence of statistical methods).
For Suppliers in self certification status, the results of random / periodic audits shall be processed in order to allow an easy comparison with which declared by the Supplier.
There shall be barring controls with such criteria and frequencies to assure the conformity of Product (e.g.: 100% controls).