Scope
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)
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DIN EN 13501-1
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BS EN 13501-1
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NF EN 13501-1
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UNI EN 13501-1
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UNE EN 13501-1
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NEN EN 13501-1
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DIN EN ISO 11925-2
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BS EN ISO 11925-2
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NF EN ISO 11925-2
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UNI EN ISO 11925-2
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UNE EN ISO 11925-2
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NEN EN ISO 11925-2
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DIN EN ISO 11127-6
DIN EN 13727
1) BS EN ISO 11930:2019+
2) QMIC WI 22, based on BS EN
Air Surveys
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APP 7 based on HSG 248
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APP 15 based on HSG 248
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AEC 1 based on HSG 248
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AEC 6 based on HSG 248
Airtech Analysis
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(PCM) based on HSG 248
staining based on HSG 248
(HSG 264, 2012)
Appendix 5 of HSG 227 (2004))
BS ISO 18283:2022
ASTM D2234 (location E)
ASTM D2013 (location B)
BS ISO 5074:2015; and
ASTM D409:2016
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Allied Aerosystems
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DC Resistance
2.92 mm systems (continued)
DC VOLTAGE
AC CURRENT
DC Power
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Amentum Clean Energy
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OM H-3 based on ISO 9698:2019
ISO 9696:2017 and ISO
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(PCM) based on HSG 248
staining based on HSG 248.
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a) BS 7270:2006
b) BS 3518-3:1963 (Withdrawn)
ASTM E1820-18ae1 (Withdrawn)
ISO 6892-2
BS EN ISO 204
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Anchem Laboratories
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(HSG 248) – 2021
ANC/AS/2 based on HSG 248
DIN EN 14791
IEC 60519-11
DIN EN 13284-1
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Andersen Caledonia
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requirements of HTM 01-06 Part E
35 °C/3 days based on HTM 2030
Part E, WHTM 01-06 Part E & BS EN
ISO 15883-4 using R2A and
Part E, HTM 0106 Part E, WHTM 01-
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