Robert I. Williams, PE
Articles
Process Safety September 6, 2013
Hardware configuration of redundant safety integrated systems
Control system architects apply redundancy selectively to ensure reliability while minimizing false alarms. Here are some of the strategy options.
By Robert I. Williams, PE
Process Safety May 14, 2013
Understanding SIS industry standards
Process safety standards and practices are spreading from oil and gas and other energy-related industries to broader process industry applications. Here’s basic advice on how to make more sense of the numbers and acronyms.
By Robert I. Williams, PE