Struktury automatizace průmyslového podniku
Struktury automatizace průmyslového podniku
Struktury automatizace průmyslového podniku
SHOW LESS
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
30.9.2013<br />
Therac 25 – těžká chyba v IS<br />
42<br />
Mask of Therac 25<br />
2 deadly errors escaped detection<br />
• during 2 years testing by the manufacture<br />
• during 2 deep inspections<br />
•during deep inspection perform by US government<br />
even if all knew what they should look for<br />
43<br />
21
Change language