● 0 = No certification.
● 1 = Some initial preparation in place.
● 2 = Supplier has written plans to have its Quality System to be ISO 9001 or TS 16949 3rd party certified within one year and is working towards 100% compliance.
● 3 = ISO 9001 or TS 16949
● 4 = ISO 9001, 14001 or 18001 or other."