1.1 ,This test method measures the flammability characteristics of mattress edge bindings and sewing threads during and after exposure to an open flame ignition source.
1.1.1 ,This test method is used to evaluate these components either independently or in combination for use in mattresses designed with a fire barrier fabric.
1.1.1.1 ,The test method is used to evaluate mattress edge binding and sewing thread when the design requires the use of these components.