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

