The responsibility classification of internal auditors is 1. The system specialist is responsible for maintaining the company's quality management system and ensuring its effective operation; According to the process determined by the company, prepare and implement the annual internal audit plan of quality management system; Assist second-party and third-party auditors to conduct on-site audit and evaluation; Verify the rectification effect of nonconformities found in each audit.

2. The internal auditor of the quality management system audit is responsible for supervising the system operation of the department, assisting the system specialist in implementing the internal audit of the system as planned, compiling the quality management system audit checklist and recording the audit results, and reporting to the system specialist;

3. The internal auditor of manufacturing process audit is responsible for preparing the manufacturing process audit plan and the manufacturing process audit checklist, implementing the manufacturing process audit as planned, and verifying the rectification effect of nonconformities found in the audit;

4. The internal auditor of product audit is responsible for checking the iso of products.

This is specially trained for internal auditors, and there are many more.