Tag

hardware-safety

2 articles

Comparison table of ISO 26262 hardware metrics showing PMHF, SPFm, and LFm standards with their primary focus, measurement types, and typical ASIL D targets for automotive functional safety.

Hardware Metrics Explained: PMHF, SPFm, and LFm Standards

Discover how automotive engineers calculate hardware metrics like PMHF, SPFm, and LFm to mathematically prove system safety in modern vehicle architectures. This guide explores the foundational standards used to quantify risk and ensure compliance.

8 minApr 21, 2026

Technical

Demystifying PMHF: A Guide to Hardware Metrics and FMEDA

Discover how to calculate PMHF, SPFM, and LFM using the FMEDA technique to ensure automotive hardware safety compliance under ISO 26262 Part 5.

11 minFeb 26, 2026