Euroclasses
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:
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1. Temperature, 2. Flash over, 3. Incipient, 4. Growth, 5. Fully developed, 6. Decay, 7. Time, 8. Euroclasses, 9. Fire resistance classes