http://www.engineeringtalk.com/news/hos/hos000.html Honeywell Safety Management Systems news releases on Engineeringtalk en-gb Copyright (C)2008 Pro-Talk Ltd. All rights reserved. Sun, 23 Nov 2008 08:00:00 UT Sun, 23 Nov 2008 08:00:00 UT http://www.pro-talk.com/images/protalklogo90.gif http://www.pro-talk.com/ 90 79 Partial valve stroke testing is an emerging concept used to help automatically increase the performance of safety instrumented systems, as Bert Knegtering explained at a recent ERTC conference Fri, 22 Apr 2005 08:00:00 UT Honeywell Safety Management Systems http://www.engineeringtalk.com/news/hos/hos100.html