Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 05:29:54 UTC · snapshot created 2026-10-03 05:30:57 UTC · last check 2026-10-03 06:15:20 UTC

A.19.SPR:5.1 - Physical-system state

Before: “Pump 37 is in a good operating state.”

After: “Pump 37 satisfies InspectionOperatingCondition: its coolant temperature is 72 °C, within the 60–80 °C band, and its discharge pressure is 315 kPa, above the 300 kPa minimum.”

For a relied-on inspection decision, also name the reading time, measurement basis, condition edition, and the event that requires another check. Do not add those fields to a casual status sentence that no decision consumes.