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 61511-2:2003 EN-FR f3e3e609 Functional safety - Safety instrumented systems for the process industry sector - Part 2: Guidelines for the application of IEC 61511-1; IEC 61511-2:2003 EN_D 6f365606 Functional safety - Safety instrumented systems for the process industry sector - Part 2: Guidelines for the application of IEC 61511-1; 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 61511-3:2016 RLV EN 63a8e421 Functional safety - Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels; IEC 61520:2000 EN-FR 7230f837 Metal thermowells for thermometer sensors - Functional dimensions ; IEC 61557-9:2023 CMV EN 0746876c Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems; IEC 61784-5-22:2024 EN-FR 04b3682d Industrial networks - Profiles - Part 5-22: Installation of fieldbuses - Installation profiles for CPF 22;">