IEC 60812 does not stand alone. It references and aligns with:
The demand for the stems from the need for a common language in risk management. Without a standardized document, FMEA can become a subjective exercise. One engineer’s “high severity” might be another’s “moderate.” IEC 60812 removes this ambiguity by providing rigorous definitions and structured worksheets. iec 60812 pdf
This method focuses on what the system is supposed to do rather than its physical composition. It is useful in early design phases when specific components haven't been selected yet. The provides diagrams and flowcharts to help teams map these functions effectively. IEC 60812 does not stand alone