Skip to main content
About
Calendar
Contact
Login
Search
Toggle Menu
Publications
Membership
Corporate Membership
Associate Company Scheme
Testimonials
Members and Associates
Events
Training Courses
Search
Search
Login/Register
Basket
About
Calendar
Contact
Search
Search
Safety Instrumented Function
Safety Instrumented Function
. Safety function with a specified safety integrity level which is necessary to achieve functional safety and which can be either a safety instrumented protection function or a safety instrumented control function.