Certification  body                                       

              contact  

                   ↓                                                                     

                    application intention/visit applicant   

                         ↓                                                                            

                    sign a contract

                         ↓                                                                  ↓no    

                                                                                      submit application

                    accept the application                  

                         ↓                                                                    

                    audit preparation

                 ↓

                    Pre-audit                  

                 ↓

                   Site Audit                

                 ↓                                          no

                   Certification Conclusion           →                 supply material

                 ↓

                   Recommended Certification  or Refused to recommend

                 ↓

                  Certification and accreditation decision to register

                 ↓

                  Surveillance Audit         

                         ↓

                  Recertification