![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page0334.jpg)
Copyright © 2002 - 2013 Risknowlogy®. All rights reserved. v2013
®
Proof Test Interval
‣
Proof test interval selection
‣
Any laws?
‣
Manufacturer data / safety manual
‣
interval might be very short (never mind what SIL it is)
‣
power cycle a logic solver (only way to test diagnostics?)
‣
Proof test interval by calculation (you have to anyway)
!
!
!
29