21.A.131 Scope 21.A.133 Eligibility 21.A.134 Application 21.A.134A Means of compliance 21.A.135 Issuance of production organisation approval 21.A.139 Production management system 21.A.139A Information security management system 21.A.143 Production organisation exposition 21.A.145 Resources 21.A.147 Changes in the production management system 21.A.148 Changes of location 21.A.149 Transferability 21.A.151 Terms of approval 21.A.153 Changes to the terms of approval 21.A.158 Findings and observations 21.A.159 Duration and continued validity 21.A.163 Privileges 21.A.165 Obligations of the holder