En 10204.pdf =link= ★ Direct & Confirmed

| Certificate Type | Who Validates? | Test Specificity | Typical Risk Level | | :--- | :--- | :--- | :--- | | | Manufacturer (Production) | No tests performed | Low / Non-critical | | 2.2 | Manufacturer (Production) | Generic tests | Moderate | | 3.1 | Manufacturer (QA Dept) | Specific tests | High / Safety Critical | | 3.2 | External Third Party | Specific tests | Very High / Regulated |

But what do these numbers actually mean? How do they differ, and which one do you actually need to comply with legal safety requirements? en 10204.pdf