EN 13501-1

Reaction-to-Fire Testing

Reaction-to-fire tests classify the fire behaviour of construction products under the European Euroclass system (ENย 13501-1). They measure ignitability, flame spread, heat release, smoke production, and flaming droplets. Euroclass classification is mandatory for construction products placed on the EU market under the Construction Products Regulation (CPR).

What it measures

  • Ignitability (Class E -- single flame source)
  • Flame spread and heat release rate (Classes B/C/D -- SBI test)
  • Smoke production (s1/s2/s3 sub-classification)
  • Flaming droplets (d0/d1/d2 sub-classification)
  • Non-combustibility (Class A1/A2 -- furnace + calorimeter)
๐Ÿ‡ฉ๐Ÿ‡ช DIN EN 13501-1 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN 13501-1 ๐Ÿ‡ซ๐Ÿ‡ท NF EN 13501-1 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN 13501-1 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN 13501-1 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN 13501-1 ๐Ÿ‡ฉ๐Ÿ‡ช DIN EN ISO 11925-2 ๐Ÿ‡ฌ๐Ÿ‡ง BS EN ISO 11925-2 ๐Ÿ‡ซ๐Ÿ‡ท NF EN ISO 11925-2 ๐Ÿ‡ฎ๐Ÿ‡น UNI EN ISO 11925-2 ๐Ÿ‡ช๐Ÿ‡ธ UNE EN ISO 11925-2 ๐Ÿ‡ณ๐Ÿ‡ฑ NEN EN ISO 11925-2
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COFRAC 1-5570 Lille, FR
NF X 43-269 NF X 43-269 - Annexe K NF X 43-050 (parties utiles NF X 43-050 ISO 16000-7
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COFRAC 1-0276 Champforgueil, FR
DIN 13013 DIN EN ISO 2719 DIN EN ISO 3405 ASTM D 3241 ASTM D 3242 + 3 more
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COFRAC 1-1083 Toulon Armees, FR
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COFRAC 1-6419 Sainghin-En-Melantois, FR
DIN EN 17126 DIN EN 14562 DIN EN 14348 IEC 60127-5 DIN EN 14563 + 3 more
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COFRAC 1-6395 Cherbourg-En-Cotentin, FR
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COFRAC 1-1064 La Roche-Sur-Yon Cedex 9, FR
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COFRAC 1-5094 Grand Bourgtheroule, FR
NF X 43-050 NF X 43-269 - Annexe K NF ISO 22262-1 (parties utiles de NF X43-050 (parties utiles de la DIN EN 14346 + 1 more
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COFRAC 1-6063 Chavanod, FR
NF ISO 22262-1 (parties utiles de la DIN EN 14346 NF ISO 22262-1 (parties utiles de NF X43-050 (parties utiles de la
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ACCREDIA 00700 Catania, IT
EPA 6020 DIN EN 12457-2 BS EN 15662 DIN EN ISO 6888-1 EPA 3015 + 3 more
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ACCREDIA 01291 Orbassano, IT
BS ISO 9227:2022 DIN EN 50525-2-71 ASTM B117-19 ISO 3795 ISO 527-2 + 3 more
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ACCREDIA 00721 Salzano, IT
DIN EN 62271-102 DIN EN 60137 DIN EN 62271-103 DIN EN 61442 IEC 62271-200: 2021 + 3 more
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ACCREDIA 00894 Casa Santa Erice, IT
ISO 6888-1 ISO 6888-2 DIN EN ISO 10304-1 BS EN 12697-13:2017 ISO 14189 + 3 more
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DAkkS D-ML-17159-01-00 Berlin, DE
Basophile Granulozyten Eosinophile Granulozyten Erythrozyten Hรคmatokrit Leukozyten + 3 more
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DAkkS D-ML-18033-01-00 Kรถln, DE
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DAkkS D-ML-13247-01-01 Sindelfingen, DE
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UKAS 0495 Chorley, GB
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UKAS 0937 Chessington, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248 P-12 based on HSG 248
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UKAS 0625 Preston Riversway Docklands, GB
(HSG 248) โ€“ 2021 (PCM) based on HSG 248 ISO 12966-2 F06 6 & F06 5 based on BS EN F05 4 based on BS 770:Part + 3 more
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UKAS 9630 Kearsley, GB
BS 5852 BS 7176:2007+A1:2011 IMO FTP 2010 Part 8 BS 5867:Part 2:2008 ISO 6330:2021 + 3 more
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DAkkS D-PL-14200-01-00 Recklinghausen, DE
DIN EN 14211 DIN EN 16339 DIN EN 14212 DIN EN 14625 DIN EN 13964 + 3 more
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DAkkS D-PL-18547-02-03 Neumรผnster, DE
DIN EN 16174 DIN CEN ISO/TS 16179 DIN EN 15933 DIN ISO 15178 DIN EN 15936 + 3 more
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DAkkS D-PL-18599-02-01 Koblenz, DE
ISO 17075-2 EN 14372 DIN EN ISO 14362-1 DIN EN 61646 ASTM E 648 + 3 more
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DAkkS D-PL-18515-02-02 Dresden, DE
DIN EN ISO 17993 (F 18) DIN 38407-F 36 DIN 38407-F 42 DIN ISO 16308 (F 45) DIN EN ISO 10304-1 (D 20) + 3 more
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DAkkS D-ML-18515-01-00 Dresden, DE
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Industries

Construction Building Materials Insulation Flooring Facades

Related Standards

  • EN 13501-1 Fire classification of construction products -- Reaction to fire
  • EN ISO 11925-2 Ignitability of products subjected to direct impingement of flame
  • EN 13823 Building products exposed to thermal attack by single burning item (SBI)
  • EN ISO 1182 Reaction to fire -- Non-combustibility test

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