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DIN EN 61511-1 VDE 0810-1:2019-02

* German Language Version *

Functional safety – Safety instrumented systems for the process industry sector

Part 1: Framework, definitions, system, hardware and application programming Requirements

(IEC 61511-1:2016 + COR1:2016 + A1:2017); German version EN 61511-1:2017 + A1:2017
Class/Status: Standard, valid
Released: 2019-02
VDE Art. No.: 0800543

Note: You can pre-order this document (delivery subject to availability). Valid from 2019-02-01.

Gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system (SIS), so that it can be confidently entrusted to achieve or maintain a safe state of the process. This standard has been developed as a process sector implementation of IEC 61508 "Functional safety - Safety systems (E/E/PES)".