Risk Graph - IEC-61508 Section5

[pristava]

Is there any web address describing Risk Graph Example - that from IEC-61508 Section 5.
Or any similar example - Risk Graph..

Thank You.

 

[NeedAHoliday]

See below (these 2 took me all of 5 minutes to find on Google):

http://www.sipi61508.com/ciks/be.dome.pdf

(slide 5 onwards)

http://www.dyadem.com/products/pha-pro/sil.htm

(gives a reasonable explanation)

I'm sure you can find any others you may need.

Cheers,