Functional safety - Safety instrumented systems for the process industry sector - Part 4: Explanation and rationale for changes in IEC 61511-1 from Edition 1 to Edition 2 (Endorsed by Asociación Espanola de Normalización in November of 2020.)
STANDARD published on 1.11.2020
Designation standards: UNE-CLC IEC/TR 61511-4:2020
Publication date standards: 1.11.2020
The number of pages: 49
Approximate weight : 147 g (0.32 lbs)
Country: Spanish technical standard
Category: Technical standards UNE