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ISO 2018

Road vehicles — Functional safety —

Part 8:

Supporting processes

Véhicules routiers — Sécurité fonctionnelle —

Partie 8: Processus d'appui

INTERNATIONAL

STANDARD

ISO

26262-8

Second edition

2018-12

Reference number

ISO 26262-8:2018(E)

https://www.kekaoxing.com

ISO 26262-8:2018(E)

Foreword ........................................................................................................................................................................................................................................vi

Introduction

............................................................................................................................................................................................................................viii

1 Scope ................................................................................................................................................................................................................................. 1

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

  ..................................................................................................................................................................................... 2

4 Requirements for compliance ................................................................................................................................................................ 2

4.1 Purpose .......................................................................................................................................................................................................... 2

  ....................................................................................................................................................................... 2

4.3 Interpretations of tables ................................................................................................................................................................. 3

  ....................................................................................... 3

  .......................................................................................................................................................... 4

 ...................................................................................... 4

5 Interfaces within distributed developments .......................................................................................................................... 4

5.1 Objectives..................................................................................................................................................................................................... 4

  ........................................................................................................................................................................................................... 4

5.3 Inputs to this clause ............................................................................................................................................................................ 4

  ....................................................................................................................................................................... 4

5.3.2 Further supporting information ......................................................................................................................... 5

  ................................................................................................................................. 5

  .................................................................................................................................. 5

5.4.2 Supplier selection criteria ........................................................................................................................................ 5

5.4.3 Initiation and planning of distributed development ........................................................................ 6

  ......................................................................................................... 7

  ............................ 8

  .............................. 8

5.5 Work products ......................................................................................................................................................................................... 8

  .............................................................................................. 9

6.1 Objectives..................................................................................................................................................................................................... 9

  ........................................................................................................................................................................................................... 9

6.3 Inputs to this clause ......................................................................................................................................................................... 10

  .................................................................................................................................................................... 10

6.3.2 Further supporting information ...................................................................................................................... 10

  ..............................................................................................................................11

  ........................................................................................................... 11

 ................................................................. 11

 ...........................................................................................................13

6.5 Work products ......................................................................................................................................................................................14

  ...................................................................................................................................................................14

7.1 Objectives.................................................................................................................................................................................................. 14

  ........................................................................................................................................................................................................ 14

7.3 Inputs to this clause ......................................................................................................................................................................... 15

  .................................................................................................................................................................... 15

7.3.2 Further supporting information ...................................................................................................................... 15

  ..............................................................................................................................15

7.5 Work products ......................................................................................................................................................................................15

8 Change management .....................................................................................................................................................................................16

8.1 Objectives.................................................................................................................................................................................................. 16

  ........................................................................................................................................................................................................ 16

8.3 Inputs to this clause ......................................................................................................................................................................... 16

  .................................................................................................................................................................... 16

8.3.2 Further supporting information ...................................................................................................................... 16

Contents Page

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ISO 26262-8:2018(E)

  ..............................................................................................................................16

8.4.1 Planning and initiating change management ....................................................................................... 16

  ............................................................................................................................................................17

  ......................................................................................................................................... 17

  ...................................................................................................................................17

8.4.5 Implementing and documenting the change ........................................................................................ 18

8.5 Work products ......................................................................................................................................................................................18

 

9.1 Objectives.................................................................................................................................................................................................. 18

  ........................................................................................................................................................................................................ 19

9.3 Inputs to this clause ......................................................................................................................................................................... 19

  .................................................................................................................................................................... 19

9.3.2 Further supporting information ...................................................................................................................... 19

  ..............................................................................................................................20

  ................................................................................................................................................. 20

  .......................................................................................................................................20

  ........................................................................................................ 21

9.5 Work products ......................................................................................................................................................................................22

10 Documentation management ............................................................................................................................................................... 22

10.1 Objectives.................................................................................................................................................................................................. 22

  ........................................................................................................................................................................................................ 22

10.3 Inputs to this clause ......................................................................................................................................................................... 23

  .................................................................................................................................................................... 23

10.3.2 Further supporting information ...................................................................................................................... 23

  ..............................................................................................................................23

10.5 Work products ......................................................................................................................................................................................24

  .....................................................................................................................................24

11.1 Objectives.................................................................................................................................................................................................. 24

  ........................................................................................................................................................................................................ 24

11.3 Inputs to this clause ......................................................................................................................................................................... 26

  .................................................................................................................................................................... 26

11.3.2 Further supporting information ...................................................................................................................... 26

  ..............................................................................................................................27

  .................................................................................................................................................27

  .................................... 27

  .................. 27

11.4.4 Planning of usage of a software tool ............................................................................................................ 27

  ................................................................................................. 28

  ........................................................................................................................30

  ......................................................................................................................... 30

11.4.8 Evaluation of the tool development process ......................................................................................... 31

11.4.9 Validation of the software tool ..........................................................................................................................32

11.5 Work products ......................................................................................................................................................................................32

  ........................................................................................................................................32

12.1 Objectives.................................................................................................................................................................................................. 32

  ........................................................................................................................................................................................................ 32

12.3 Inputs to this clause ......................................................................................................................................................................... 33

  .................................................................................................................................................................... 33

12.3.2 Further supporting information ...................................................................................................................... 33

  ..............................................................................................................................33

 ................................................................................................................................................................................... 33

  ........................................................................ 33

  ................................................................. 35

12.5 Work products ......................................................................................................................................................................................35

13 Evaluation of hardware elements ....................................................................................................................................................35

13.1 Objectives.................................................................................................................................................................................................. 35

ISO 26262-8:2018(E)

  ........................................................................................................................................................................................................ 36

13.3 Inputs to this clause ......................................................................................................................................................................... 36

  .................................................................................................................................................................... 36

13.3.2 Further supporting information ...................................................................................................................... 36

  ..............................................................................................................................37

 ................................................................................................................................................................................... 37

13.4.2 Evaluation of class I hardware elements ..................................................................................................38

13.4.3 Evaluation of class II hardware elements ................................................................................................38

13.4.4 Evaluation of class III hardware elements ..............................................................................................40

13.5 Work products ......................................................................................................................................................................................40

14 Proven in use argument .............................................................................................................................................................................40

14.1 Objectives.................................................................................................................................................................................................. 40

  ........................................................................................................................................................................................................ 41

14.3 Inputs to this clause ......................................................................................................................................................................... 41

  .................................................................................................................................................................... 41

14.3.2 Further supporting information ...................................................................................................................... 42

  ..............................................................................................................................42

 ................................................................................................................................................................................... 42

14.4.2 Proven in use credit .................................................................................................................................................... 42

14.4.3 Minimum information on candidate ............................................................................................................43

  ............................................................................................43

  .................................................................................................................................................. 43

14.5 Work products ......................................................................................................................................................................................45

15 Interfacing an application that is out of scope of ISO 26262 ...............................................................................46

15.1 Objectives.................................................................................................................................................................................................. 46

  ........................................................................................................................................................................................................ 46

15.3 Inputs to this clause ......................................................................................................................................................................... 46

  .................................................................................................................................................................... 46

15.3.2 Further supporting information ...................................................................................................................... 46

  ..............................................................................................................................46

15.5 Work products ......................................................................................................................................................................................47

16 Integration of safety-related systems not developed according to ISO 26262..................................47

16.1 Objectives.................................................................................................................................................................................................. 47

  ........................................................................................................................................................................................................ 47

16.3 Inputs to this clause ......................................................................................................................................................................... 48

  .................................................................................................................................................................... 48

16.3.2 Further supporting information ...................................................................................................................... 48

  ..............................................................................................................................48

16.5 Work products ......................................................................................................................................................................................48

Annex A (informative) ...........................................................49

Annex B (informative) Development Interface Agreement (DIA) example...............................................................53

Bibliography