Auditing Factory Process Control Indices to Validate Cell Test Certificates
Auditing factory process control indices validates cell test certificates by proving batch uniformity and preventing latent field defects.
IATF 16949 Quality System
Meaning
Technical standards for the automotive supply chain define the requirements for a quality management system focused on continuous improvement and defect prevention. Adhering to the iatf 16949 quality system requires a manufacturer to go beyond basic management principles by integrating specific risk-based thinking and contingency planning. This standard is mandatory for suppliers who wish to provide cells or modules to major automotive manufacturers.
Operational Control
Organizations must demonstrate a commitment to corporate responsibility policies. This operational control includes environmental and ethical guidelines for the workforce.
Process Audit
Certification requires an audit by a third party registrar. The process audit examines the effectiveness of the production line and the ability of the laboratory to maintain calibration. It evaluates how the facility handles non-conforming material and whether the root cause analysis leads to permanent corrective actions.
Failure to maintain the standard can lead to the suspension of the shipping status and the loss of the contract with the vehicle manufacturer. The system is designed to reduce variation and waste in the supply chain.
Supplier Qualification
Periodic surveillance audits ensure that the management system remains effective over time. A supplier qualification depends on the successful completion of these reviews.