SAFETY INTEGRITY LEVEL 4
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS2227914
Definition | A <SAFETY INTEGRITY LEVEL 4> is a <FACTOR(math)> of 100000 to 10000 risk reduction that is achieved by properly designing a Safety Instrumented System (SIS) to carry out a Safety Instrumented Function (SIF) |
ISO number | 20641 |
RDS number | RDS2227914 |
Source | ISO 15926 CR6 PROPERTY AND STATUS (VTver1) |