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| Check | Correct "Fixed" Attribute | Red Flag (Unfixed) | | :--- | :--- | :--- | | Title page | "IEC 61439-1:2020 RLV" (Redline version) or "Edition 2.0 2020-09" | "Edition 1.0 1999" or "Edition 1.2 2011" (without amendments) | | Clause 10.10 (Temperature rise) | Table 6 – Limits include copper busbar values of 105°C for 1-hour | Table shows 70°C rise for everything (pre-2011 error) | | Annex D, Figure D.1 | Flowchart shows "Verification by comparison" branch with 7 detailed steps | Missing flowchart or only 3 vague steps |
: Defines the physical barriers (Forms 1 through 4) used to protect operators from live parts and prevent fault propagation. Labels and Traceability
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