EN 13501-1

Reaction-to-Fire Testing

Reaction-to-fire tests classify the fire behaviour of construction products under the European Euroclass system (EN 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)
🇩🇪 DIN EN 13501-1 🇬🇧 BS EN 13501-1 🇫🇷 NF EN 13501-1 🇮🇹 UNI EN 13501-1 🇪🇸 UNE EN 13501-1 🇳🇱 NEN EN 13501-1 🇩🇪 DIN EN ISO 11925-2 🇬🇧 BS EN ISO 11925-2 🇫🇷 NF EN ISO 11925-2 🇮🇹 UNI EN ISO 11925-2 🇪🇸 UNE EN ISO 11925-2 🇳🇱 NEN EN ISO 11925-2
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ENAC LE2092 Alcázar de San Juan, ES
UNE-EN ISO/IEC 17025
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ENAC LE2109 Vilanova i la Geltrú, ES
IEC 61034-1 IEC 60332-1-2: 2004-07 IEC 61034-2 UNE-EN 60332-1-1 UNE-EN 60754-2 + 3 more
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ENAC LE2055 Nigrán, ES
UNE-EN 1789
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ENAC LC10.178 Madrid, ES
CEM Ed
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ENAC LE2720 Burgos, ES
UNE-EN 14972-3 EN 14972-4 UNE-EN 14972-8 UNE-EN 17446 UNE-EN 14972-14 + 3 more
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ENAC LC10.191 Puerto de Santa María, ES
CEM DI-021 CEM DI-004 CEM EL-007 CEM DI-003 CEM DI-008 + 3 more
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ENAC LC10.192 Sevilla, ES
EURAMET CG-6 CEM DI-021 CEM DI-004 CEM DI-013 CEM DI-012 + 3 more
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ENAC LE011 Madrid, ES
DIN EN 61010-2-010: 2015 DIN EN 60335-2-9 IEC 61000-4-8: 2009 IEC 61010-2-010: 2014 DIN EN 61010-2-101 + 3 more
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ENAC LE1474 San Sebastián de los Reyes, ES
UNE 73109 IEC 60780 (1998) UNE 73109 (2001) ISO 28218 ISO 27048
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ENAC LE2183 Sant Cugat del Vallès, ES
UNE-EN ISO 14644-3 UNE-EN ISO 14644-1 (sin realizar toma se ISO 14644-3 UNE-EN 12469
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TECYGES

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ENAC LC10.232 Zaragoza, ES
CEM Procedimiento
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ENAC LE2642 Massanes, ES
ISO 3795
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ENAC LE2333 Castellgalí, ES
DIN EN 16615 DIN EN 17658 DIN EN 13697 IEC 60127-6 DIN EN 13727 + 3 more
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ENAC LC10.078 Illescas, ES
UNE-EN ISO 868 ASTM D 2240 ISO 48-9 UNE 7050-3 UNE-EN ISO 10360-2 + 3 more
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ENAC LE1238 Siero, ES
UNE-EN 12101-3 ISO 21927-3 UNE EN 13501-4
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ENAC LE2354 Noáin, ES
UNE-EN 60903 UNE-EN IEC 61243-1 UNE-EN 50508 UNE 204001 UNE-EN 61111 + 2 more
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ENAC LE1121 Tres Cantos, ES
UNE-EN 14181 UNE-EN 13284-2 UNE-EN 15259 UNE-EN 16911-2 UNE-EN 14385 + 3 more
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UNIMETRIK

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ENAC LC10.082 Legutiano, ES
CEM DI-007 CEM DI-021 CEM DI-004 CEM DI-018 CEM DI-002 + 3 more
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ENAC LE2485 Girona, ES
UNE-EN 25663 UNE-EN 872 UNE-EN ISO 6878 UNE EN 27888 UNE-EN ISO 10523 + 3 more
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URIKER

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ENAC LE775 Zamudio, ES
UNE 77061 SM 4500-NO-3 E UNE-EN ISO 7027-1 ISO 15923-1 UNE-EN ISO 7393-2 + 3 more
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ENAC LC10.024 Zamudio, ES
UNE-EN ISO 16859-2 (Método indirecto) UNE-EN ISO 6507-2 ASTM E 92 UNE-EN ISO 6508-2 (Método indirecto) UNE-EN ISO 6506-2 (Método indirecto) + 3 more
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ENAC LC10.251 Hospitalet de Llobregat, ES
CEM ME009
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ENAC LE2712 Madrid, ES
UNE-EN 15446
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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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