A2
FIGRA ≤ 120W/s;
and LFS < edge of specimen;
and THR600s ≤ 7.5MJ
Smoke production
Flaming droplets / particles
EN ISO 1182 or EN ISO 1716
B
FIGRA ≤ 120W/s;
and LFS < edge of specimen;
and THR600s ≤ 7.5MJ
Smoke production
Flaming droplets / particles
EN ISO 11925-2
C
FIGRA ≤ 120W/s;
and LFS < edge of specimen;
and THR600s ≤ 15MJ
Smoke production
Flaming droplets / particles
EN ISO 11925-2
D
FIGRA < 750W/s
EN ISO 11925-2