BS 6249-1 1982 Edition, October 29, 1982
Materials and Material Assemblies Used in Clothing for Protection Against Heat and Flame Part 1: Flammability Testing and Performance
Additional Comments: W/D S/S BY BS EN 533
Published By:British Standards Institution (BSI)
Specifies performance requirements for flame spread properties of materials for use in protective clothing. The method used is a modification of that given in BS 5438. Also includes classifications for flammability and durability to cleaning.