Step 3: When submitting the certification application, you need to submit the "certification documents that the system has been running for more than 3 months and has carried out internal audit and management review" and other related documents;
ISO4500 1 occupational health system certification
Step 4: General 1 auditor needs 1 day, and problem rectification needs 1-2 days;
Step 5: Generally, it takes two auditors 1-2 days to review, and it takes 1- 10 days to rectify the problem;
Step 6: It usually takes 1-3 days to confirm, and then mail the certificate after confirmation.