
Functional safety - PLT safety devices for the process industry Part 2: How to use IEC 61511-1 (IEC 61511-2: 2016);
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
VDE 0810-2:2019 - Identical
EN 61511-2 : 2017 - Identical
IEC 61511-2 : 2016 - Identical
IEC 61511-2 : 2016 - Identical
VDE 0810-2:2019 - Identical