IEC 61508 vs ISO 12100

Developers should learn and use IEC 61508 when working on safety-critical systems in industries like automotive, aerospace, medical devices, or industrial automation, where failures could lead to harm to people or the environment meets developers should learn iso 12100 when working on safety-critical systems, industrial automation, or embedded software for machinery, as it ensures compliance with legal requirements and reduces liability risks. Here's our take.

IEC 61508

Nice Pick

Developers should learn and use IEC 61508 when working on safety-critical systems in industries like automotive, aerospace, medical devices, or industrial automation, where failures could lead to harm to people or the environment

Pros

• It is essential for ensuring compliance with regulatory requirements and for designing reliable systems that mitigate risks through systematic processes, such as hazard analysis and safety validation
• Related to: functional-safety, safety-integrity-level

Cons

• Specific tradeoffs depend on your use case

ISO 12100

Developers should learn ISO 12100 when working on safety-critical systems, industrial automation, or embedded software for machinery, as it ensures compliance with legal requirements and reduces liability risks

Pros

• It is essential for roles in automotive, manufacturing, or robotics where safety standards are mandated, helping to integrate safety considerations into the development lifecycle from the start
• Related to: functional-safety, risk-management

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. IEC 61508 is a methodology while ISO 12100 is a concept. We picked IEC 61508 based on overall popularity, but your choice depends on what you're building.

The Bottom Line

IEC 61508 wins

Based on overall popularity. IEC 61508 is more widely used, but ISO 12100 excels in its own space.