Most recent
ANSI/ISA 61511.2-2018 (IEC 61511-2:2016)
Functional Safety û Safety Instrumented Systems for the Process Industry Sector û Part 2: Guidelines for the application of IEC 61511-1:2016 (IEC 61511-2:2016, IDT)
This part of IEC 61511 provides guidance on the specification, design, installation, operation and maintenance of SIFs and related SIS as defined in IEC 61511-1:2016.
The International Society of Automation [isa]