[SystemSafety] EUROCAE document 039/ ED-80

SPRIGGS, John J John.SPRIGGS at nats.co.uk
Tue Oct 14 09:34:55 CEST 2014


Amund,
In my experience, when people compare safety standards and guidelines that use "levels" to inform assurance activities, they assume that the levels are in some way equivalent.  That is usually a false assumption, as is the case here; there is absolutely no correlation between the SILs of IEC61508 and the levels of ED-80 or ED-12.


John

-----Original Message-----
From: systemsafety-bounces at lists.techfak.uni-bielefeld.de [mailto:systemsafety-bounces at lists.techfak.uni-bielefeld.de] On Behalf Of Amund Westin
Sent: 13 October 2014 16:07
To: systemsafety at lists.techfak.uni-bielefeld.de
Subject: [SystemSafety] EUROCAE document 039/ ED-80

The EUROCAE document 039/ ED-80 "Design Assurance Guidance for Airborne Electronic hardware" ... is it in some way the "61508" for the airborne guys?

Best regards
Amund



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