At a glance
Decide Steel from the 550 strength loss before the melt note and the figure 550 in Safety & fire class. Use Wood in Safety & fire class only as contrast. A shopping guess that drops 550 does not replace the dossier you can already open.
Atlas Verification Checklist
0 / 4 verifiedCheck each criteria to confirm findings against the atlas verdict.
Open the existing chapter · Steel / strength loss before the melt (550)
Open the Safety & fire class chapter of Steel and write 550 beside 550 on the strength loss before the melt note before you accept a shopping guess. A figure that leaves that chapter is no longer the basis of the decision you can defend.
Keep the figure attached · Steel / strength loss before the melt (550)
Keep 550 attached to Steel and to the strength loss before the melt note in Safety & fire class. If a shopping guess moves the figure onto Wood or onto a different year, put it back on the page that already exists.
Stay inside the limit · Steel / strength loss before the melt (550)
This is a heat, fire, or flex decision, not a shopping list, and alloy or code can move the safe choice. The strength loss before the melt note is a way to read Steel around the figure 550. It does not add a method, a rank, a cure, or a promised result beyond that page.
Use the second page as contrast · Steel / strength loss before the melt (550)
Open Wood in Safety & fire class only to see a different existing page. Do not let that page supply missing facts for the 550 strength loss before the melt note on Steel. Two dossiers side by side are still two dossiers.
This is a heat, fire, or flex decision, not a shopping list, and alloy or code can move the safe choice. Check 550 on Steel in the Safety & fire class chapter before you act on a shopping guess.
Does the strength loss before the melt note replace the Steel dossier?
No. The note tells you to read the Safety & fire class chapter of Steel first and to keep 550 beside 550. The dossier remains the source.
Can Wood override the figure 550?
No. Wood is only a contrast in Safety & fire class. It cannot erase 550 on the strength loss before the melt note.
What if a newer shopping guess ignores 550?
Keep both dates. A later shopping guess does not delete 550. Return to the Safety & fire class chapter and write down the clash instead of keeping the louder version.