Flammability Rating
type: Concept
broader: product-safety-and-quality
definition: Classification of a material's reaction to fire, covering ignitability, flame spread, heat release, and smoke generation under standard test conditions.
in scheme: performance-metrics
notation: 09.06
scope note: EN 13501 (EU Euroclasses); UL 94 (plastics); ASTM E84 (surface burning); EU GPSR flammability requirements.
aggregation method: minimum
allowed unit: C62
improvement direction: higher