Step 1 of 3
How is the part manufactured?
Select the fabrication process for your component.
Step 2 of 3
What hazard level is required?
HL3 applies to the most demanding fire scenarios (e.g. underground / tunnel vehicles). You can select multiple levels.
HL3
Highest requirement
Tunnels, underground
HL2
Medium requirement
Intercity, regional
HL1
Lowest requirement
Low-risk vehicles
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Step 3 of 3
Which R-requirements must be met?
Select one or more requirement sets. Only requirements available for your process and hazard level are shown.
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