Historical
BS EN ISO 15025:2002
Protective clothing. Protection against heat and flame. Method of test for limited flame spread (British Standard)
This International Standard specifies a method for the measurement of limited flame spread properties of vertically oriented textile fabrics and industrial products in the form of single or multi-component fabrics (coated, quilted, multilayered, sandwich constructions, and similar combinations), when subjected to a small defined flame.
This test method is not appropriate for materials that demonstrate extensive melting or shrinkage.
British Standards Institution [bsi]