Combustion (Fire)

UL offers the following combustion (fire) tests.

The reference standards used for each test method are listed in the
right-hand table column.

 

Fire test methodsStandards
Flammability UL 94 HB UL 94
IEC 60695-11-10A
UL 94 V UL 94
IEC 60695-11-10B
UL 94 5V UL 94
IEC 60695-11-20
UL 94 VTM UL 94
ISO 9773
UL 94 HBF UL 94
ISO 9772
ASTM D 4986
Limiting oxygen index LOI ISO 4589-2
Electrical ignition source GWEPT IEC 60695-2-11
GWFI IEC 60695-2-12
GWIT IEC 60695-2-13
HWI ASTM D 3874
UL 746A
IEC 60695-2-20
Needle-flame test   IEC 60695-11-5
Ash content   ISO 3451-1
Rapid ash (in-house standard)

 

Fire test methods – AutomotiveStandards
Standards and ratings Interior fittings US-FMVSS 302
DIN 75200
ISO 3795
TL 1010
Fuel lines PV 3343
Insulating materials PV 3357