Functional Safety and IEC 61508); IEC 61511-1:2016 RLV EN 1605aa4b Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 61511-2:2016 EN-FR 2538a49a Functional safety - Safety instrumented systems for the process industry sector - Part 2: Guidelines for the application of IEC 61511-1:2016; IEC 61820-3-4:2023 EN-FR 132eef68 Electrical installations for lighting and beaconing of aerodromes - Part 3-4: Safety secondary circuits in series circuits - General safety requirements; IEC 61511-1:2016 EN-FR 4a0621fe Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 61511-1:2016+AMD1:2017 CSV EN 5df1feff Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 61511-1:2016+AMD1:2017 CSV EN-FR c7f4601d Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 62035:2014 EN 8ac34024 Discharge lamps (excluding fluorescent lamps) - Safety specifications; IEC 62035:2014+AMD1:2016 CSV EN-FR 02d32d69 Discharge lamps (excluding fluorescent lamps) - Safety specifications; IEC 62688:2017 EN-FR ecf2610c Concentrator photovoltaic (CPV) modules and assemblies - Safety qualification; IEC 62745:2017 EN 20e6abf6 Safety of machinery - Requirements for cableless control systems of machinery; IEC 62790:2020 EN-FR 586ec7e6 Junction boxes for photovoltaic modules - Safety requirements and tests; IEC 62790:2020 RLV EN 4059cde6 Junction boxes for photovoltaic modules - Safety requirements and tests; IEC TR 60513:1994 EN-FR 9d645631 Fundamental aspects of safety standards for medical electrical equipment;">