PMATDraft ruleset — not SME-approved
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Step 2

Engineering decision matrix

Rebuilt from your most recent saved assessment — RTP · 10" Condensate. Engineering data is not replayed, so materials may show as needing data.

Gated before weighting
Not in the table: Carbon Steel (Needs more data), Flexible (Needs more data), IFL (Needs more data), RTP (Needs more data). A ruled-out material is determinative; a needs-data material cannot be scored until its inputs are supplied.
Nothing to weight
No material cleared the deterministic screen, so there is nothing to score. Weighting only runs across materials that already reached “cleared” or “cleared · not preferred”.