The popular but older standards: PMC 22.1-1981, Functional Diagramming of Instrument and Control Systems; ISA 5.2-1976, Binary Logic Diagram for Process Operation; and ISO 3511, Graphical Symbols for ...

Express Logic has integrated its X-Ware IoT Platform with STM32 Software Self-Test Libraries (X-CUBE-STL) to shorten IEC 61508 safety-certification.