1. Why 2015 version is being discussed now? -- 2. Quality management principle -- 3. Clause No. 1 : scope -- 4. Clause No. 2 : normative reference -- 5. Clause No. 3 : terms and definitions -- 6. Clause No. 4 : context of the organization -- 7. Clause No. 5 : leadership -- 8. Clause No. 6 : planning -- 9. Clause No. 7 : support -- 10. Clause No. 8 : operation -- 11. Clause No. 9 : performance evaluation -- 12. Clause No. 10 : continual improvement -- 13. Difference between 2008 and 2015 versions.