| NDFR
- Non Durably Flame-Retardant |
| These fabrics are chemically
treated with a water Solution and if
wetted in any way should be
retreated to meet flammability
requirements. |
 |
| DFR
- Durably Flame-Retardant |
| These fabrics are chemically
treated to withstand a number of
cleanings. |
 |
|
IFR - Inherently
Flame-Retardant |
| These fabrics are
woven from fibres that have high
flame retardancy, and in some cases
an additional chemical treatment is
added as an extra safeguard. |
 |
| Not FR
- Not Flame-Retardant |
| These fabrics have not had any
flame-retardant treatment. |