Division 4.1 Flammable Solid Test


Division 4.1 Flammable Solid Test (4.1 UN Manual of tests and Criteria) determines if a material will be classified as Flammable. For a material unlikely to be a flammable a prescreen test is conducted. A material that fails, or is assume to fail, the prescreen burn test the more exhaustive Flammable Solid Test establishes the packing group. Both measure the rate of combustion of a specified volume and length of material across a witness plate.

Division 4.1 Flammable Solid Test

Division 4.1 Flammable Solid Test