Degradation · tbn-tan-margin
TBN-to-TAN Reserve Margin
Shows the difference between remaining TBN and TAN as a transparent reserve indicator.
Where to use
Shows the difference between remaining TBN and TAN as a transparent reserve indicator.
Methodology
Uses only submitted measurements and transparent deterministic formulas/rules. No model training or hidden ML logic is used.
Standards context
Console version
TbnTanMargin.exe input.csv output.json
CSV header: used_tbn,used_tan
Limitations
The result is an engineering screen. Interpret it with the fresh-fluid baseline, laboratory method, OEM requirements and the asset-specific trend.