IRIS的两个文档（EN50128和50129）

Introduction ....................................................................................................................................................... 7

2 Normative references ............................................................................................................................. 11

3 Terms, definitions and abbreviations ................................................................................................... 11

3.1Terms and definitions ............................................................................................................................. 11

3.2Abbreviations .......................................................................................................................................... 15

4 Objectives, conformance and software safety integrity levels .......................................................... 16

5 Software management and organisation.............................................................................................. 17

5.1Organisation, roles and responsibilities .............................................................................................. 17

5.2Personnel competence ........................................................................................................................... 20

5.3Lifecycle issues and documentation .................................................................................................... 21

6.6Modification and change control........................................................................................................... 33

6.7Support tools and languages ................................................................................................................ 34

7 Generic software development .............................................................................................................. 37

7.1Lifecycle and documentation for generic software ............................................................................. 37

7.2Software requirements ........................................................................................................................... 37

7.3Architecture and Design ......................................................................................................................... 40

7.4Component design ................................................................................................................................. 46

7.5Component implementation and testing .............................................................................................. 49

7.6Integration ................................................................................................................................................ 50

7.7Overall Software Testing / Final Validation .......................................................................................... 52

8.4Requirements .......................................................................................................................................... 55

9 Software deployment and maintenance ............................................................................................... 60

9.1Software deployment .............................................................................................................................. 60

9.2Software maintenance ............................................................................................................................ 62