Euroclasses

Fire Safety

Fire safety requirements for suspended ceilings, fire safety design and fire testing and classification of products.

In the table below you will find Euroclasses according to classification standard EN 13501-1 Fire classification of construction products and building elements - Part 1

The classifications use test data from reaction to fire tests.

Euroclasses
A1
A2-s1,d0	A2-s1,d1	A2-s1,d2
A2-s2,d0	A2-s2,d1	A2-s2,d2
A2-s3,d0	A2-s3,d1	A2-s3,d2
B-s1,d0	B-s1,d1	B-s1,d2
B-s2,d0	B-s2,d1	B-s2,d2
B-s3,d0	B-s3,d1	B-s3,d2
C-s1,d0	C-s1,d1	C-s1,d2
C-s2,d0	C-s2,d1	C-s2,d2
C-s3,d0	C-s3,d1	C-s3,d2
D-s1,d0	D-s1,d1	D-s1,d2
D-s2,d0	D-s2,d1	D-s2,d2
D-s3,d0	D-s3,d1	D-s3,d2
E
E-d2
F

The graph below shows the relationship between fire process and the fire classes:

Functional demands, Fire safety

Temperature
Flash over
Incipient
Growth
Fully developed
Decay
Time
Euroclasses
Fire resistance classes